sample_id
stringlengths
59
120
error_type
stringclasses
2 values
error_family
stringclasses
2 values
correct_step
stringlengths
6
170
error_step
stringlengths
11
172
expected_correction
stringlengths
29
144
failure_mechanism
stringlengths
48
216
consequence_category
stringclasses
66 values
dataset
stringclasses
17 values
take_name
stringlengths
8
48
scenario
stringclasses
65 values
view
stringclasses
3 values
is_gui
bool
1 class
duration_s
float64
2.46
10
dimension_scores
dict
geometry
dict
reason_code
stringclasses
2 values
source_video
stringlengths
44
146
temporal
dict
files
dict
audit
dict
pair
dict
category
stringclasses
1 value
provenance
dict
_source_files
dict
human_verification
dict
v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_02_01_6_E01_wrong_execution_c9dc285f
wrong_execution
execution_deviation
Wash hands
Rinse hands under the tap without using any soap.
Use some soap, just water won't clean your hands properly!
Contaminates the raw salad ingredients with unwashed hands, creating a health hazard.
wrong_state
EgoExo4D
ee4d_georgiatech_cooking_02_01_6
Complete the Making Sesame-Ginger Asian Salad correctly
ego
false
3.167
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 2, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
promoted_after_review
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/georgiatech_cooking_02_01_6/frame_aligned_videos/downscaled/448/aria02_214-1.mp4
{ "step_index": 485.313, "want_s": 3.721, "aligned_source_interval": [ 0, 2 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_02_01_6_E01_wrong_execution_c9dc285f/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_02_01_6_E01_wrong_execution_c9dc285f/error_context.mp...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_02_01_6_E01_wrong_execution_c9dc285f", "label": "有问题", "confidence": 0.7, "error_start_s": 0, "error_end_s": 2, "visible_error": "洗手时未使用肥皂,仅用清水冲洗。", "difference_from_correct": "正确步骤应使用肥皂,而视频中仅用清水冲洗。", "physics_check": "通过", "reas...
{ "source_duration_s": 951.63, "crop_start_s": 425.313, "crop_end_s": 545.313, "duration_s": 120, "source_replacement_start_s": 485.313, "source_replacement_end_s": 489.034, "error_start_s": 60, "error_end_s": 63.721, "help_point_s": 60, "duration_status": "within_target", "continuity_policy": "12...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiate...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_02_01_6_E01_wrong_execution_c9dc285f/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_g...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:35:06.925649+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_02_01_6_E04_wrong_execution_b93b66f3
wrong_execution
execution_deviation
Add cilantro
Add whole, unchopped sprigs of cilantro to the salad.
Wait, you need to chop the cilantro first so you don't get big tough stems in your salad!
The tough stems and concentrated bursts of flavor make the salad unpleasant to eat, ruining the intended texture and flavor balance.
wrong_state
EgoExo4D
ee4d_georgiatech_cooking_02_01_6
Complete the Making Sesame-Ginger Asian Salad correctly
ego
false
9.125
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 4, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/georgiatech_cooking_02_01_6/frame_aligned_videos/downscaled/448/aria02_214-1.mp4
{ "step_index": 841.268, "want_s": 11.817, "aligned_source_interval": [ 0, 11.817 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_02_01_6_E04_wrong_execution_b93b66f3/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_02_01_6_E04_wrong_execution_b93b66f3/error_context.mp...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_02_01_6_E04_wrong_execution_b93b66f3", "label": "有问题", "confidence": 0.8, "error_start_s": 4, "error_end_s": 8, "visible_error": "直接将整棵未切碎的香菜放入沙拉碗中。", "difference_from_correct": "正确操作应先切碎香菜再加入,而错误视频直接放入了整根香菜。", "physics_check": "通过...
{ "source_duration_s": 951.63, "crop_start_s": 781.268, "crop_end_s": 901.268, "duration_s": 120, "source_replacement_start_s": 841.268, "source_replacement_end_s": 853.085, "error_start_s": 60, "error_end_s": 71.817, "help_point_s": 64, "duration_status": "within_target", "continuity_policy": "12...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiate...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_02_01_6_E04_wrong_execution_b93b66f3/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_g...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:35:09.016954+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_02_02_4_E01_wrong_execution_99b44cc9
wrong_execution
execution_deviation
Get a bowl
Get a plate.
Grab a bowl instead, the broth will spill right off that plate.
When the noodles and broth are transferred, the liquid will immediately spill over the flat edges of the plate, creating a mess and ruining the dish.
wrong_object
EgoExo4D
ee4d_georgiatech_cooking_02_02_4
Complete the Cooking Noodles correctly
ego
false
4.708
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 4, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/georgiatech_cooking_02_02_4/frame_aligned_videos/downscaled/448/aria03_214-1.mp4
{ "step_index": 995.713, "want_s": 8.432, "aligned_source_interval": [ 0.6324000000000001, 3.5836 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_02_02_4_E01_wrong_execution_99b44cc9/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_02_02_4_E01_wrong_execution_99b44cc9/error_context.mp...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_02_02_4_E01_wrong_execution_99b44cc9", "label": "有问题", "confidence": 0.75, "error_start_s": 0, "error_end_s": 4, "visible_error": "拿取了平盘而非碗,不适合盛放带汤的面条。", "difference_from_correct": "正确视频拿取蓝色碗,错误视频拿取白色平盘。", "physics_check": "通过", ...
{ "source_duration_s": 1048.9, "crop_start_s": 928.9, "crop_end_s": 1048.9, "duration_s": 120, "source_replacement_start_s": 995.713, "source_replacement_end_s": 1004.145, "error_start_s": 66.813, "error_end_s": 75.245, "help_point_s": 66.813, "duration_status": "within_target", "continuity_policy...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiate...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_02_02_4_E01_wrong_execution_99b44cc9/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_g...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:35:11.734486+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_04_02_4_E01_substitution_64dd62a1
substitution
object_or_predicate_swap
Get soy sauce
Pick up the bottle of vinegar.
Wait, that's the vinegar, you need the soy sauce!
Adding the wrong condiment will ruin the intended flavor profile of the noodles.
wrong_object
EgoExo4D
ee4d_georgiatech_cooking_04_02_4
Complete the Cooking Noodles correctly
ego
false
6.042
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 4, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/georgiatech_cooking_04_02_4/frame_aligned_videos/downscaled/448/aria06_214-1.mp4
{ "step_index": 446.21, "want_s": 3.802, "aligned_source_interval": [ 0, 3.802 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_04_02_4_E01_substitution_64dd62a1/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_04_02_4_E01_substitution_64dd62a1/error_context.mp4", ...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_04_02_4_E01_substitution_64dd62a1", "label": "有问题", "confidence": 0.95, "error_start_s": 1, "error_end_s": 5, "visible_error": "视频2中,操作者没有拿酱油,而是拿起了绿盖的白醋瓶。", "difference_from_correct": "在视频1中,操作者正确地拿起了黑色的酱油瓶;而在视频2中,操作者拿起了白醋瓶。", "phy...
{ "source_duration_s": 1175.7, "crop_start_s": 386.21, "crop_end_s": 506.21, "duration_s": 120, "source_replacement_start_s": 446.21, "source_replacement_end_s": 450.012, "error_start_s": 60, "error_end_s": 63.802, "help_point_s": 61, "duration_status": "within_target", "continuity_policy": "120s_...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiate...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_04_02_4_E01_substitution_64dd62a1/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_geor...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:35:15.574238+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_04_02_4_E01_wrong_execution_f3415d11
wrong_execution
execution_deviation
Get scallion
Pick up a bunch of cilantro.
That's cilantro, you need the scallions for this dish.
The wrong garnish alters the intended flavor profile of the dish, potentially ruining it for those who dislike cilantro.
wrong_object
EgoExo4D
ee4d_georgiatech_cooking_04_02_4
Complete the Cooking Noodles correctly
ego
false
4
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 3, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/georgiatech_cooking_04_02_4/frame_aligned_videos/downscaled/448/aria06_214-1.mp4
{ "step_index": 386.103, "want_s": 3.993, "aligned_source_interval": [ 0, 2.495625 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_04_02_4_E01_wrong_execution_f3415d11/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_04_02_4_E01_wrong_execution_f3415d11/error_context.mp...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_04_02_4_E01_wrong_execution_f3415d11", "label": "有问题", "confidence": 0.7, "error_start_s": 0, "error_end_s": 3, "visible_error": "视频2中错误地拿取了香菜,而非视频1中的小葱。", "difference_from_correct": "视频1中正确拿取小葱,视频2中则拿取了香菜。", "physics_check": "通过",...
{ "source_duration_s": 1175.7, "crop_start_s": 326.103, "crop_end_s": 446.103, "duration_s": 120, "source_replacement_start_s": 386.103, "source_replacement_end_s": 390.096, "error_start_s": 60, "error_end_s": 63.993, "help_point_s": 60, "duration_status": "within_target", "continuity_policy": "12...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiate...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_04_02_4_E01_wrong_execution_f3415d11/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_g...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:35:17.002436+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_06_02_2_E02_wrong_execution_da892100
wrong_execution
execution_deviation
Check paper recipe
Place the paper recipe onto the wet cutting board.
Don't put the recipe down there, the cutting board is wet!
The recipe becomes illegible, preventing the person from following the correct instructions and ingredient quantities for the salad.
wrong_state
EgoExo4D
ee4d_georgiatech_cooking_06_02_2
Complete the Making Sesame-Ginger Asian Salad correctly
ego
false
7.333
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 4, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/georgiatech_cooking_06_02_2/frame_aligned_videos/downscaled/448/aria02_214-1.mp4
{ "step_index": 717.658, "want_s": 4.607, "aligned_source_interval": [ 0, 4.607 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_06_02_2_E02_wrong_execution_da892100/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_06_02_2_E02_wrong_execution_da892100/error_context.mp...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_06_02_2_E02_wrong_execution_da892100", "label": "有问题", "confidence": 0.75, "error_start_s": 4, "error_end_s": 6, "visible_error": "将纸质食谱放在了潮湿的砧板上,导致纸张吸水并出现污渍。", "difference_from_correct": "在视频1中,食谱一直保持在干燥的台面上或拿在手中;而在视频2中,食谱被直接放在了湿漉漉的...
{ "source_duration_s": 1118.23, "crop_start_s": 657.658, "crop_end_s": 777.658, "duration_s": 120, "source_replacement_start_s": 717.658, "source_replacement_end_s": 722.265, "error_start_s": 60, "error_end_s": 64.607, "help_point_s": 64, "duration_status": "within_target", "continuity_policy": "1...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiate...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_06_02_2_E02_wrong_execution_da892100/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_g...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:35:49.689809+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_06_02_4_E05_wrong_execution_4af5f71a
wrong_execution
execution_deviation
Pour the dressing
Pour plain soy sauce over the salad instead of the prepared sesame-ginger dressing.
Stop, you're pouring straight soy sauce instead of the dressing!
The salad becomes overwhelmingly salty and inedible, ruining the dish.
wrong_object
EgoExo4D
ee4d_georgiatech_cooking_06_02_4
Complete the Making Sesame-Ginger Asian Salad correctly
ego
false
8.208
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 3, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/georgiatech_cooking_06_02_4/frame_aligned_videos/downscaled/448/aria02_214-1.mp4
{ "step_index": 517.803, "want_s": 11.164, "aligned_source_interval": [ 0.8373, 11.164 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_06_02_4_E05_wrong_execution_4af5f71a/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_06_02_4_E05_wrong_execution_4af5f71a/error_context.mp...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_06_02_4_E05_wrong_execution_4af5f71a", "label": "有问题", "confidence": 0.7, "error_start_s": 2, "error_end_s": 6, "visible_error": "操作者直接将整瓶酱油倒入沙拉中,而非使用调制好的芝麻生姜酱汁。", "difference_from_correct": "视频1倒入的是碗中调好的酱汁;视频2直接倒入瓶装纯酱油。", "physics...
{ "source_duration_s": 567.2, "crop_start_s": 447.2, "crop_end_s": 567.2, "duration_s": 120, "source_replacement_start_s": 517.803, "source_replacement_end_s": 528.967, "error_start_s": 70.603, "error_end_s": 81.767, "help_point_s": 72.603, "duration_status": "within_target", "continuity_policy": ...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiate...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_06_02_4_E05_wrong_execution_4af5f71a/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_g...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:35:52.667218+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_06_03_2_E01_wrong_execution_9489199b
wrong_execution
execution_deviation
Check paper recipe
Place the paper recipe onto the wet cutting board.
Don't put the recipe down there, the board is wet!
The recipe is ruined and illegible, leaving the person unable to follow the remaining steps or measurements for the salad.
wrong_destination
EgoExo4D
ee4d_georgiatech_cooking_06_03_2
Complete the Making Sesame-Ginger Asian Salad correctly
ego
false
10
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 3, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/georgiatech_cooking_06_03_2/frame_aligned_videos/downscaled/448/aria03_214-1.mp4
{ "step_index": 52.772, "want_s": 6.967, "aligned_source_interval": [ 0, 6.967 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_06_03_2_E01_wrong_execution_9489199b/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_06_03_2_E01_wrong_execution_9489199b/error_context.mp...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_06_03_2_E01_wrong_execution_9489199b", "label": "有问题", "confidence": 0.8, "error_start_s": 5, "error_end_s": 9, "visible_error": "将纸质食谱放在了潮湿的砧板上。", "difference_from_correct": "视频1中仅在干燥台面上查看食谱;视频2中将食谱直接放在有明显水渍的木质砧板上。", "physics_chec...
{ "source_duration_s": 638.43, "crop_start_s": 0, "crop_end_s": 120, "duration_s": 120, "source_replacement_start_s": 52.772, "source_replacement_end_s": 59.739, "error_start_s": 52.772, "error_end_s": 59.739, "help_point_s": 57.772, "duration_status": "within_target", "continuity_policy": "120s_e...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiate...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_06_03_2_E01_wrong_execution_9489199b/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_g...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:36:09.589712+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_09_01_3_E02_substitution_d88522bf
substitution
object_or_predicate_swap
Wash bowl
Wipe the dirty bowl with a dry paper towel.
You need to actually wash that bowl with soap and water, wiping it won't get it clean.
The bowl is left dirty, contaminating the fresh salad ingredients that will be mixed in it.
wrong_state
EgoExo4D
ee4d_georgiatech_cooking_09_01_3
Complete the Making Sesame-Ginger Asian Salad correctly
ego
false
7.333
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 4, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/georgiatech_cooking_09_01_3/frame_aligned_videos/downscaled/448/aria04_214-1.mp4
{ "step_index": 36.995, "want_s": 7.868, "aligned_source_interval": [ 0, 5.7043 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_09_01_3_E02_substitution_d88522bf/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_09_01_3_E02_substitution_d88522bf/error_context.mp4", ...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_09_01_3_E02_substitution_d88522bf", "label": "有问题", "confidence": 0.95, "error_start_s": 1, "error_end_s": 6, "visible_error": "视频2中,操作者使用干纸巾擦拭脏的粉色碗,而不是像视频1中那样用清水和肥皂清洗碗。", "difference_from_correct": "视频1中,操作者在水龙头下用水清洗粉色碗;而视频2中,操作者仅用干...
{ "source_duration_s": 1163.83, "crop_start_s": 0, "crop_end_s": 120, "duration_s": 120, "source_replacement_start_s": 36.995, "source_replacement_end_s": 44.863, "error_start_s": 36.995, "error_end_s": 44.863, "help_point_s": 37.995, "duration_status": "within_target", "continuity_policy": "120s_...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiate...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_09_01_3_E02_substitution_d88522bf/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_geor...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:36:17.435163+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_09_01_6_E02_wrong_execution_e9621d95
wrong_execution
execution_deviation
Check paper recipe
Place the paper recipe onto the wet cutting board.
Don't put the recipe down there, the cutting board is wet!
The recipe becomes illegible, preventing the person from following the correct instructions and ingredient quantities for the salad.
wrong_state
EgoExo4D
ee4d_georgiatech_cooking_09_01_6
Complete the Making Sesame-Ginger Asian Salad correctly
ego
false
5.667
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 3, "action_timing": 4, "motion_coherence": 4, "visual_quality": 3 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/georgiatech_cooking_09_01_6/frame_aligned_videos/downscaled/448/aria04_214-1.mp4
{ "step_index": 741.025, "want_s": 10.782, "aligned_source_interval": [ 6.199650000000001, 10.782 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_09_01_6_E02_wrong_execution_e9621d95/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_09_01_6_E02_wrong_execution_e9621d95/error_context.mp...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_09_01_6_E02_wrong_execution_e9621d95", "label": "有问题", "confidence": 0.7, "error_start_s": 2, "error_end_s": 5, "visible_error": "操作者将纸质食谱直接放置在放有切碎蔬菜且潮湿的砧板上。", "difference_from_correct": "视频1中食谱被妥善放置在干燥桌面上,而视频2中食谱被直接放在了潮湿的砧板上。", "p...
{ "source_duration_s": 912.7, "crop_start_s": 681.025, "crop_end_s": 801.025, "duration_s": 120, "source_replacement_start_s": 741.025, "source_replacement_end_s": 751.807, "error_start_s": 60, "error_end_s": 70.782, "help_point_s": 62, "duration_status": "within_target", "continuity_policy": "120...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiate...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_09_01_6_E02_wrong_execution_e9621d95/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_g...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:36:22.530607+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_09_02_2_E01_substitution_ea4399e5
substitution
object_or_predicate_swap
Cut tomato
Mince the tomato into tiny pieces.
Stop mincing it, you need big chunks for tomato and eggs!
The finely minced tomato will release too much liquid too quickly when cooked, turning the stir-fry into a watery soup and ruining the intended texture.
wrong_state
EgoExo4D
ee4d_georgiatech_cooking_09_02_2
Complete the Cooking Tomato & Eggs correctly
ego
false
4.958
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 3, "action_timing": 3, "motion_coherence": 3, "visual_quality": 3 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/georgiatech_cooking_09_02_2/frame_aligned_videos/downscaled/448/aria02_214-1.mp4
{ "step_index": 103.342, "want_s": 12.158, "aligned_source_interval": [ 0, 12.158 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_09_02_2_E01_substitution_ea4399e5/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_09_02_2_E01_substitution_ea4399e5/error_context.mp4", ...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_09_02_2_E01_substitution_ea4399e5", "label": "有问题", "confidence": 0.7, "error_start_s": 1, "error_end_s": 4, "visible_error": "番茄被剁成极细的碎末,而非切块。", "difference_from_correct": "正确视频中番茄切成大块,错误视频中番茄被剁成碎泥。", "physics_check": "通过", "rea...
{ "source_duration_s": 1246.4, "crop_start_s": 43.342, "crop_end_s": 163.342, "duration_s": 120, "source_replacement_start_s": 103.342, "source_replacement_end_s": 115.5, "error_start_s": 60, "error_end_s": 72.158, "help_point_s": 61, "duration_status": "within_target", "continuity_policy": "120s_...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiate...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_09_02_2_E01_substitution_ea4399e5/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_geor...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:36:23.837536+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_09_02_2_E02_wrong_execution_8ed91bf7
wrong_execution
execution_deviation
Get chopsticks
Get a spatula.
Grab the chopsticks to beat the eggs, the spatula is for later.
Attempting to beat eggs with a large spatula in a small bowl will fail to mix the yolks and whites properly and will likely spill the raw eggs, ruining the dish's texture.
wrong_object
EgoExo4D
ee4d_georgiatech_cooking_09_02_2
Complete the Cooking Tomato & Eggs correctly
ego
false
5.083
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 3, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/georgiatech_cooking_09_02_2/frame_aligned_videos/downscaled/448/aria02_214-1.mp4
{ "step_index": 380.963, "want_s": 3.844, "aligned_source_interval": [ 0, 3.1712999999999996 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_09_02_2_E02_wrong_execution_8ed91bf7/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_09_02_2_E02_wrong_execution_8ed91bf7/error_context.mp...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_09_02_2_E02_wrong_execution_8ed91bf7", "label": "有问题", "confidence": 0.7, "error_start_s": 2, "error_end_s": 4, "visible_error": "视频2中拿取了黑色锅铲,而非视频1中的筷子。", "difference_from_correct": "视频1正确拿取筷子,视频2错误拿取了锅铲。", "physics_check": "通过", ...
{ "source_duration_s": 1246.4, "crop_start_s": 320.963, "crop_end_s": 440.963, "duration_s": 120, "source_replacement_start_s": 380.963, "source_replacement_end_s": 384.807, "error_start_s": 60, "error_end_s": 63.844, "help_point_s": 62, "duration_status": "within_target", "continuity_policy": "12...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiate...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_09_02_2_E02_wrong_execution_8ed91bf7/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_g...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:36:37.278862+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_10_02_4_E01_substitution_559dd42a
substitution
object_or_predicate_swap
Check paper recipe
Check the noodle packaging.
You need to follow the paper recipe, not just the generic package instructions!
The person misses the specific instructions on the paper recipe, leading to incorrect preparation and flavoring of the final dish.
wrong_object
EgoExo4D
ee4d_georgiatech_cooking_10_02_4
Complete the Cooking Noodles correctly
ego
false
3.167
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 3, "action_timing": 4, "motion_coherence": 3, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/georgiatech_cooking_10_02_4/frame_aligned_videos/downscaled/448/aria06_214-1.mp4
{ "step_index": 437.951, "want_s": 2.169, "aligned_source_interval": [ 0, 2 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_10_02_4_E01_substitution_559dd42a/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_10_02_4_E01_substitution_559dd42a/error_context.mp4", ...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_10_02_4_E01_substitution_559dd42a", "label": "有问题", "confidence": 0.9, "error_start_s": 0, "error_end_s": 2, "visible_error": "视频中展示了查看面条包装袋背面的说明,而不是查看纸质食谱。", "difference_from_correct": "正确视频中,视角朝向桌子上的纸质食谱;而错误视频中,双手拿着面条包装袋并查看其背面的营养成分...
{ "source_duration_s": 1098.9, "crop_start_s": 377.951, "crop_end_s": 497.951, "duration_s": 120, "source_replacement_start_s": 437.951, "source_replacement_end_s": 440.12, "error_start_s": 60, "error_end_s": 62.169, "help_point_s": 60, "duration_status": "within_target", "continuity_policy": "120...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiate...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_10_02_4_E01_substitution_559dd42a/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_geor...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:36:44.107365+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_11_01_6_E01_wrong_execution_54c0f38c
wrong_execution
execution_deviation
Check paper recipe
Place the paper recipe onto the wet cutting board.
Don't put the recipe down there, the board is wet!
The recipe is ruined and illegible, leaving the person unable to follow the remaining steps or measurements for the salad.
wrong_destination
EgoExo4D
ee4d_georgiatech_cooking_11_01_6
Complete the Making Sesame-Ginger Asian Salad correctly
ego
false
7.333
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 4, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/georgiatech_cooking_11_01_6/frame_aligned_videos/downscaled/448/aria03_214-1.mp4
{ "step_index": 2.144, "want_s": 10.264, "aligned_source_interval": [ 0, 10.264 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_11_01_6_E01_wrong_execution_54c0f38c/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_11_01_6_E01_wrong_execution_54c0f38c/error_context.mp...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_11_01_6_E01_wrong_execution_54c0f38c", "label": "有问题", "confidence": 0.8, "error_start_s": 3, "error_end_s": 6, "visible_error": "将纸质食谱直接放置在潮湿的黑色砧板上,导致纸张被打湿受损。", "difference_from_correct": "正确步骤应避免将纸张置于有水表面。视频2中将其放在湿砧板上,而视频1中无此错误。", ...
{ "source_duration_s": 962.1, "crop_start_s": 0, "crop_end_s": 120, "duration_s": 120, "source_replacement_start_s": 2.144, "source_replacement_end_s": 12.408, "error_start_s": 2.144, "error_end_s": 12.408, "help_point_s": 5.144, "duration_status": "within_target", "continuity_policy": "120s_event...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiate...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_11_01_6_E01_wrong_execution_54c0f38c/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_g...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:40:24.186557+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_11_02_3_E01_substitution_a358283c
substitution
object_or_predicate_swap
Get soy sauce
Pick up the bottle of vinegar.
Wait, that's the vinegar, you need the soy sauce!
The dish will have the wrong flavor profile (sour instead of savory/salty), resulting in a culinary failure.
wrong_object
EgoExo4D
ee4d_georgiatech_cooking_11_02_3
Complete the Cooking Noodles correctly
ego
false
5.917
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 4, "action_timing": 3, "motion_coherence": 3, "visual_quality": 3 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/georgiatech_cooking_11_02_3/frame_aligned_videos/downscaled/448/aria05_214-1.mp4
{ "step_index": 80.034, "want_s": 5.144, "aligned_source_interval": [ 1.4145999999999999, 5.144 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_11_02_3_E01_substitution_a358283c/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_11_02_3_E01_substitution_a358283c/error_context.mp4", ...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_11_02_3_E01_substitution_a358283c", "label": "有问题", "confidence": 0.9, "error_start_s": 0, "error_end_s": 5, "visible_error": "视频中拿起了醋瓶(透明液体,红色标签),而不是酱油。", "difference_from_correct": "在视频1中,视频主角正准备使用绿盖的酱油瓶;而在视频2中,主角却拿起了醋瓶(透明液体)。", ...
{ "source_duration_s": 1215.5, "crop_start_s": 20.034, "crop_end_s": 140.034, "duration_s": 120, "source_replacement_start_s": 80.034, "source_replacement_end_s": 85.178, "error_start_s": 60, "error_end_s": 65.144, "help_point_s": 60, "duration_status": "within_target", "continuity_policy": "120s_...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiate...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_11_02_3_E01_substitution_a358283c/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_geor...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:40:43.376728+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_11_02_3_E02_wrong_execution_ea9616b7
wrong_execution
execution_deviation
Stir the mixture
Cover the pot with a lid.
Wait, stir the noodles first so they don't stick together!
The unstirred noodles will cook into a single gummy clump and stick to the bottom of the pot, ruining the dish.
off_step
EgoExo4D
ee4d_georgiatech_cooking_11_02_3
Complete the Cooking Noodles correctly
ego
false
6.167
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 4, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/georgiatech_cooking_11_02_3/frame_aligned_videos/downscaled/448/aria05_214-1.mp4
{ "step_index": 472.086, "want_s": 9.05, "aligned_source_interval": [ 0, 3.84625 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_11_02_3_E02_wrong_execution_ea9616b7/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_11_02_3_E02_wrong_execution_ea9616b7/error_context.mp...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_11_02_3_E02_wrong_execution_ea9616b7", "label": "有问题", "confidence": 0.75, "error_start_s": 0, "error_end_s": 5, "visible_error": "操作者直接用盖子盖住碗,未进行搅拌。", "difference_from_correct": "视频1中在搅拌酱汁,视频2中直接盖上盖子。", "physics_check": "通过", "r...
{ "source_duration_s": 1215.5, "crop_start_s": 412.086, "crop_end_s": 532.086, "duration_s": 120, "source_replacement_start_s": 472.086, "source_replacement_end_s": 481.136, "error_start_s": 60, "error_end_s": 69.05, "help_point_s": 60, "duration_status": "within_target", "continuity_policy": "120...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiate...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_11_02_3_E02_wrong_execution_ea9616b7/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_g...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:40:46.439643+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_13_02_4_E01_wrong_execution_4f848a46
wrong_execution
execution_deviation
Get a pot or saucepan
Get a shallow frying pan.
Grab a deep pot instead, that frying pan won't hold enough water for the noodles.
The insufficient water volume in the shallow pan will prevent the noodles from cooking properly and likely cause a mess on the stove.
wrong_object
EgoExo4D
ee4d_georgiatech_cooking_13_02_4
Complete the Cooking Noodles correctly
ego
false
7.458
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 4, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/georgiatech_cooking_13_02_4/frame_aligned_videos/downscaled/448/aria04_214-1.mp4
{ "step_index": 122.763, "want_s": 13.9, "aligned_source_interval": [ 1.0425, 11.467500000000001 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_13_02_4_E01_wrong_execution_4f848a46/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_13_02_4_E01_wrong_execution_4f848a46/error_context.mp...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_13_02_4_E01_wrong_execution_4f848a46", "label": "有问题", "confidence": 0.8, "error_start_s": 2, "error_end_s": 6, "visible_error": "视频2中拿取的是浅平底锅,而不是煮面所需的深汤锅。", "difference_from_correct": "视频1中正确拿取了深汤锅,而视频2中错误地拿取了浅平底锅。", "physics_chec...
{ "source_duration_s": 1704.17, "crop_start_s": 62.763, "crop_end_s": 182.763, "duration_s": 120, "source_replacement_start_s": 122.763, "source_replacement_end_s": 136.663, "error_start_s": 60, "error_end_s": 73.9, "help_point_s": 62, "duration_status": "within_target", "continuity_policy": "120s...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiate...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_13_02_4_E01_wrong_execution_4f848a46/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_g...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:42:56.436014+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_14_01_6_E01_wrong_execution_f10e9af1
wrong_execution
execution_deviation
Get oil
Pick up the soy sauce bottle.
Wait, that's the soy sauce, you need the oil to fry the eggs!
Without oil, the eggs will immediately stick to the pan and burn, ruining the dish.
wrong_object
EgoExo4D
ee4d_georgiatech_cooking_14_01_6
Complete the Cooking Tomato & Eggs correctly
ego
false
3.167
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 4, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/georgiatech_cooking_14_01_6/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 439.052, "want_s": 3.98, "aligned_source_interval": [ 1.98, 3.98 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_14_01_6_E01_wrong_execution_f10e9af1/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_14_01_6_E01_wrong_execution_f10e9af1/error_context.mp...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_14_01_6_E01_wrong_execution_f10e9af1", "label": "有问题", "confidence": 0.8, "error_start_s": 0, "error_end_s": 2, "visible_error": "视频2中,操作者拿起了酱油瓶,而不是所需的食用油。", "difference_from_correct": "视频1中操作者在整理食材,而视频2中操作者错误地拿起了酱油瓶。", "physics_ch...
{ "source_duration_s": 772.57, "crop_start_s": 379.052, "crop_end_s": 499.052, "duration_s": 120, "source_replacement_start_s": 439.052, "source_replacement_end_s": 443.032, "error_start_s": 60, "error_end_s": 63.98, "help_point_s": 60, "duration_status": "within_target", "continuity_policy": "120...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiate...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_14_01_6_E01_wrong_execution_f10e9af1/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_g...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:43:04.935416+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_14_02_2_E03_wrong_execution_2f43ec6b
wrong_execution
execution_deviation
Turn off the stove
Turn the knob for the adjacent empty burner instead of the one under the pot.
You turned off the wrong burner, the pot is still boiling!
The noodles overcook and become mushy, or the water boils over and creates a mess or hazard.
wrong_object
EgoExo4D
ee4d_georgiatech_cooking_14_02_2
Complete the Cooking Noodles correctly
ego
false
3.333
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 4, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/georgiatech_cooking_14_02_2/frame_aligned_videos/downscaled/448/aria02_214-1.mp4
{ "step_index": 888.573, "want_s": 3.802, "aligned_source_interval": [ 1.4257499999999999, 3.51685 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_14_02_2_E03_wrong_execution_2f43ec6b/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_14_02_2_E03_wrong_execution_2f43ec6b/error_context.mp...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_14_02_2_E03_wrong_execution_2f43ec6b", "label": "有问题", "confidence": 0.8, "error_start_s": 0, "error_end_s": 2, "visible_error": "操作者旋转了错误的旋钮,导致锅下方的炉火依然在燃烧,未能成功关火。", "difference_from_correct": "视频1中操作者正确旋转最右侧旋钮关火;视频2中旋转了相邻空炉头的旋钮,火焰未熄...
{ "source_duration_s": 989.23, "crop_start_s": 828.573, "crop_end_s": 948.573, "duration_s": 120, "source_replacement_start_s": 888.573, "source_replacement_end_s": 892.375, "error_start_s": 60, "error_end_s": 63.802, "help_point_s": 60, "duration_status": "within_target", "continuity_policy": "12...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiate...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_cooking_14_02_2_E03_wrong_execution_2f43ec6b/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_g...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:43:07.501141+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_covid_02_10_E02_substitution_7e76cfe7
substitution
object_or_predicate_swap
Apply a few drops of the testing solution to the testing plate
Squeeze a few drops of the testing solution onto the rectangular result window of the testing plate.
Wait, the drops go in the small circular hole at the bottom, not the big window!
Bypassing the sample pad prevents the proper binding of antigens and antibodies, leading to an invalid or false result.
wrong_destination
EgoExo4D
ee4d_georgiatech_covid_02_10
Complete the Covid-19 Rapid Antigen Test correctly
ego
false
7.333
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 3, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/georgiatech_covid_02_10/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 243.136, "want_s": 10.444, "aligned_source_interval": [ 0.7833, 8.6163 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_covid_02_10_E02_substitution_7e76cfe7/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_covid_02_10_E02_substitution_7e76cfe7/error_context.mp4", "correct...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_covid_02_10_E02_substitution_7e76cfe7", "label": "有问题", "confidence": 0.8, "error_start_s": 1, "error_end_s": 5, "visible_error": "测试液被错误地滴入长方形的结果显示窗口,而非圆形的加样孔。", "difference_from_correct": "正确步骤中,测试液应滴入圆形加样孔。视频2中滴入了长方形窗口。", "physics_check...
{ "source_duration_s": 263.73, "crop_start_s": 143.73, "crop_end_s": 263.73, "duration_s": 120, "source_replacement_start_s": 243.136, "source_replacement_end_s": 253.58, "error_start_s": 99.406, "error_end_s": 109.85, "help_point_s": 100.406, "duration_status": "within_target", "continuity_policy...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiate...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_covid_02_10_E02_substitution_7e76cfe7/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiat...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:43:09.115730+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_covid_03_4_E02_wrong_execution_1cd2ee11
wrong_execution
execution_deviation
Shake the test tube
Squeeze the sides of the test tube.
You need to shake the tube to mix the liquid, not just squeeze it.
The lack of mixing prevents the chemical reaction required for an accurate reading, potentially causing a false negative.
wrong_state
EgoExo4D
ee4d_georgiatech_covid_03_4
Complete the Covid-19 Rapid Antigen Test correctly
ego
false
4.958
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 3, "action_timing": 3, "motion_coherence": 3, "visual_quality": 3 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/georgiatech_covid_03_4/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 255.458, "want_s": 11.063, "aligned_source_interval": [ 0.829725, 8.020675 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_covid_03_4_E02_wrong_execution_1cd2ee11/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_covid_03_4_E02_wrong_execution_1cd2ee11/error_context.mp4", "cor...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_covid_03_4_E02_wrong_execution_1cd2ee11", "label": "有问题", "confidence": 0.75, "error_start_s": 1, "error_end_s": 4, "visible_error": "视频中未进行摇晃试管的操作,而是用手指挤压试管两侧。", "difference_from_correct": "正确步骤要求摇晃试管以混合液体,而错误步骤中仅挤压了试管侧面。", "physics_check...
{ "source_duration_s": 291.1, "crop_start_s": 171.1, "crop_end_s": 291.1, "duration_s": 120, "source_replacement_start_s": 255.458, "source_replacement_end_s": 266.521, "error_start_s": 84.358, "error_end_s": 95.421, "help_point_s": 85.358, "duration_status": "within_target", "continuity_policy": ...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiate...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_covid_03_4_E02_wrong_execution_1cd2ee11/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgi...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:43:11.837656+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_covid_04_6_E01_wrong_execution_665e5802
wrong_execution
execution_deviation
cover the test tube
screw the original solid cap back onto the test tube instead of the dropper tip.
Don't put the solid cap back on, you need to attach the clear dropper tip!
The tube is sealed shut, preventing the user from dispensing drops onto the test cassette in the next step and halting the procedure.
wrong_state
EgoExo4D
ee4d_georgiatech_covid_04_6
Complete the Covid-19 Rapid Antigen Test correctly
ego
false
6.625
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 2, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
promoted_after_review
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/georgiatech_covid_04_6/frame_aligned_videos/downscaled/448/aria02_214-1.mp4
{ "step_index": 217.499, "want_s": 5.879, "aligned_source_interval": [ 0.440925, 5.879 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_covid_04_6_E01_wrong_execution_665e5802/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_covid_04_6_E01_wrong_execution_665e5802/error_context.mp4", "cor...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_covid_04_6_E01_wrong_execution_665e5802", "label": "有问题", "confidence": 0.75, "error_start_s": 1, "error_end_s": 6, "visible_error": "用户将原始的白色实心盖拧回测试管上,而非安装滴管头。", "difference_from_correct": "正确步骤应安装滴管头以进行后续滴样,而视频2中错误地拧回了密封的原始白盖。", "physics...
{ "source_duration_s": 259.83, "crop_start_s": 139.83, "crop_end_s": 259.83, "duration_s": 120, "source_replacement_start_s": 217.499, "source_replacement_end_s": 223.378, "error_start_s": 77.669, "error_end_s": 83.548, "help_point_s": 78.669, "duration_status": "within_target", "continuity_policy...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiate...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_covid_04_6_E01_wrong_execution_665e5802/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgi...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:43:18.211480+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_covid_05_10_E02_substitution_f23abd44
substitution
object_or_predicate_swap
Position the covid 19 test tube on the box
Place the covid 19 test tube flat on the table.
Don't lay the tube on the table, stand it up in the hole on the box so the liquid doesn't spill!
Spilling the extraction buffer means there will not be enough liquid to properly mix with the sample and run the test, leading to an invalid result.
wrong_destination
EgoExo4D
ee4d_georgiatech_covid_05_10
Complete the Covid-19 Rapid Antigen Test correctly
ego
false
3.5
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 4, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/georgiatech_covid_05_10/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 57.025, "want_s": 2.135, "aligned_source_interval": [ 0, 2.135 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_covid_05_10_E02_substitution_f23abd44/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_covid_05_10_E02_substitution_f23abd44/error_context.mp4", "correct...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_covid_05_10_E02_substitution_f23abd44", "label": "有问题", "confidence": 0.95, "error_start_s": 1, "error_end_s": 3, "visible_error": "在视频2中,操作人员将新冠检测管平放在桌面上,而不是像视频1中那样将其垂直插入包装盒上的孔中。", "difference_from_correct": "视频1中,操作人员正确地将检测管垂直固定在包装盒的插孔中;而视...
{ "source_duration_s": 268, "crop_start_s": 0, "crop_end_s": 120, "duration_s": 120, "source_replacement_start_s": 57.025, "source_replacement_end_s": 59.16, "error_start_s": 57.025, "error_end_s": 59.16, "help_point_s": 58.025, "duration_status": "within_target", "continuity_policy": "120s_event_...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiate...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_covid_05_10_E02_substitution_f23abd44/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiat...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:43:21.872385+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_covid_05_4_E01_substitution_0473e8c2
substitution
object_or_predicate_swap
Locate and unwrap the collection swab
Tear open the swab wrapper at the wrong end and pull the swab out by grasping the soft cotton tip.
Don't touch the soft tip of the swab, you'll contaminate it!
Contaminating the swab tip introduces foreign material that can cause a false positive, false negative, or invalid test result.
wrong_state
EgoExo4D
ee4d_georgiatech_covid_05_4
Complete the Covid-19 Rapid Antigen Test correctly
ego
false
8.167
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 2, "action_timing": 3, "motion_coherence": 3, "visual_quality": 3 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
promoted_after_review
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/georgiatech_covid_05_4/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 71.209, "want_s": 11.866, "aligned_source_interval": [ 3.2631499999999996, 11.866 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_covid_05_4_E01_substitution_0473e8c2/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_covid_05_4_E01_substitution_0473e8c2/error_context.mp4", "correct_c...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_covid_05_4_E01_substitution_0473e8c2", "label": "有问题", "confidence": 0.95, "error_start_s": 3, "error_end_s": 7, "visible_error": "在拆开采样拭子包装时,从错误的一端(棉签头端)撕开,并用手指直接捏住柔软的棉签头将其拉出。", "difference_from_correct": "在正确视频中,拭子是从手柄端拆开并拿取的,避免接触棉签头。而在视频2...
{ "source_duration_s": 208.2, "crop_start_s": 11.209, "crop_end_s": 131.209, "duration_s": 120, "source_replacement_start_s": 71.209, "source_replacement_end_s": 83.075, "error_start_s": 60, "error_end_s": 71.866, "help_point_s": 63, "duration_status": "within_target", "continuity_policy": "120s_e...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiate...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_covid_05_4_E01_substitution_0473e8c2/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiate...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:43:25.320785+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_covid_07_4_E02_wrong_execution_db55f5e3
wrong_execution
execution_deviation
Apply a few drops of the testing solution to the testing plate
Squeeze the drops of testing solution onto the rectangular result window of the testing plate.
Wait, put the drops in the small circle at the bottom, not the big window!
The test will fail to develop or yield an invalid result because the sample did not pass through the reagent pads.
wrong_destination
EgoExo4D
ee4d_georgiatech_covid_07_4
Complete the Covid-19 Rapid Antigen Test correctly
ego
false
6.625
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 2, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
promoted_after_review
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/georgiatech_covid_07_4/frame_aligned_videos/downscaled/448/aria02_214-1.mp4
{ "step_index": 247.454, "want_s": 7.315, "aligned_source_interval": [ 0, 7.315 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_covid_07_4_E02_wrong_execution_db55f5e3/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_covid_07_4_E02_wrong_execution_db55f5e3/error_context.mp4", "cor...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_covid_07_4_E02_wrong_execution_db55f5e3", "label": "有问题", "confidence": 0.8, "error_start_s": 2, "error_end_s": 5, "visible_error": "测试液被错误地滴在长方形结果窗口中,而非圆形加样孔。", "difference_from_correct": "正确视频中滴在圆形加样孔,视频2中滴在长方形结果窗口。", "physics_check": "通...
{ "source_duration_s": 298.83, "crop_start_s": 178.83, "crop_end_s": 298.83, "duration_s": 120, "source_replacement_start_s": 247.454, "source_replacement_end_s": 254.769, "error_start_s": 68.624, "error_end_s": 75.939, "help_point_s": 70.624, "duration_status": "within_target", "continuity_policy...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiate...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_covid_07_4_E02_wrong_execution_db55f5e3/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgi...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:43:27.298248+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_covid_07_6_E02_substitution_50861246
substitution
object_or_predicate_swap
Dip the swab into the testing tube
Rub the swab directly onto the sample well of the test cassette.
Wait, you have to mix the swab in the tube's liquid first, not put it straight on the cassette!
The test will be invalid because no liquid buffer is applied to the cassette to trigger the capillary action and chemical reaction.
wrong_destination
EgoExo4D
ee4d_georgiatech_covid_07_6
Complete the Covid-19 Rapid Antigen Test correctly
ego
false
3.458
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 3, "action_timing": 3, "motion_coherence": 3, "visual_quality": 3 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/georgiatech_covid_07_6/frame_aligned_videos/downscaled/448/aria02_214-1.mp4
{ "step_index": 229.944, "want_s": 2.171, "aligned_source_interval": [ 0, 2.171 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_covid_07_6_E02_substitution_50861246/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_covid_07_6_E02_substitution_50861246/error_context.mp4", "correct_c...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_covid_07_6_E02_substitution_50861246", "label": "有问题", "confidence": 0.95, "error_start_s": 0, "error_end_s": 3.458, "visible_error": "操作人员直接将拭子涂抹在检测卡槽上,而不是先将其浸入测试管的液体中。", "difference_from_correct": "视频1中,操作人员将拭子浸入测试管中;而视频2中,操作人员跳过了测试管,直接将拭子...
{ "source_duration_s": 305.43, "crop_start_s": 169.944, "crop_end_s": 289.944, "duration_s": 120, "source_replacement_start_s": 229.944, "source_replacement_end_s": 232.115, "error_start_s": 60, "error_end_s": 62.171, "help_point_s": 60, "duration_status": "within_target", "continuity_policy": "12...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiate...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_covid_07_6_E02_substitution_50861246/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiate...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:43:30.274849+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_covid_09_2_E02_substitution_e7fb25fd
substitution
object_or_predicate_swap
Dispose waste
Place the used test components back into the cardboard test kit box.
Don't put that in the box, it needs to go in the sealable waste bag.
Creates a safety hazard by improperly disposing of biohazardous material in an unsealed, non-compliant container.
wrong_destination
EgoExo4D
ee4d_georgiatech_covid_09_2
Complete the Covid-19 Rapid Antigen Test correctly
ego
false
4.458
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 4, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/georgiatech_covid_09_2/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 295.556, "want_s": 4.463, "aligned_source_interval": [ 1.6736250000000001, 4.463 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_covid_09_2_E02_substitution_e7fb25fd/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_covid_09_2_E02_substitution_e7fb25fd/error_context.mp4", "correct_c...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_covid_09_2_E02_substitution_e7fb25fd", "label": "有问题", "confidence": 0.9, "error_start_s": 0, "error_end_s": 3, "visible_error": "操作人员将使用过的检测卡放回了纸质包装盒中,而不是放入密封垃圾袋中。", "difference_from_correct": "视频1中操作人员正常操作检测卡,而视频2中则错误地将其放回纸盒中进行处置,违反了废弃物处置的...
{ "source_duration_s": 309.83, "crop_start_s": 189.83, "crop_end_s": 309.83, "duration_s": 120, "source_replacement_start_s": 295.556, "source_replacement_end_s": 300.019, "error_start_s": 105.726, "error_end_s": 110.189, "help_point_s": 105.726, "duration_status": "within_target", "continuity_pol...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiate...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_covid_09_2_E02_substitution_e7fb25fd/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiate...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:43:37.307583+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_covid_09_8_E05_wrong_execution_0b809227
wrong_execution
execution_deviation
Set a timer
Set the timer for 5 minutes.
You need to set the timer for 15 minutes; 5 minutes isn't long enough for the test to work.
The test will likely yield a false negative because the chemical reaction was not given the required 15 minutes to complete.
wrong_quantity
EgoExo4D
ee4d_georgiatech_covid_09_8
Complete the Covid-19 Rapid Antigen Test correctly
ego
false
9
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 3, "action_timing": 4, "motion_coherence": 3, "visual_quality": 3 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/georgiatech_covid_09_8/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 253.693, "want_s": 7.219, "aligned_source_interval": [ 0.541425, 7.219 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_covid_09_8_E05_wrong_execution_0b809227/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_covid_09_8_E05_wrong_execution_0b809227/error_context.mp4", "cor...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_covid_09_8_E05_wrong_execution_0b809227", "label": "有问题", "confidence": 0.7, "error_start_s": 2, "error_end_s": 6, "visible_error": "定时器被错误地设置为5分钟并开始倒计时。", "difference_from_correct": "视频1中定时器设置为15分钟,视频2中仅设置为5分钟。", "physics_check": "通过", ...
{ "source_duration_s": 303.83, "crop_start_s": 183.83, "crop_end_s": 303.83, "duration_s": 120, "source_replacement_start_s": 253.693, "source_replacement_end_s": 260.912, "error_start_s": 69.863, "error_end_s": 77.082, "help_point_s": 71.863, "duration_status": "within_target", "continuity_policy...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiate...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_covid_09_8_E05_wrong_execution_0b809227/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgi...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:43:47.833318+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_covid_12_13_E01_wrong_execution_6ad0a38e
wrong_execution
execution_deviation
Rotate and swirl the swab around for 5-10 times
Place the swab in the tube and let go, leaving it to soak without swirling it.
You need to actually swirl the swab around in the liquid, not just let it sit there.
The lack of mechanical extraction leads to insufficient viral material in the buffer, causing a false negative result.
wrong_state
EgoExo4D
ee4d_georgiatech_covid_12_13
Complete the Covid-19 Rapid Antigen Test correctly
ego
false
5.25
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 4, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/georgiatech_covid_12_13/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 104.389, "want_s": 3.266, "aligned_source_interval": [ 0, 3.266 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_covid_12_13_E01_wrong_execution_6ad0a38e/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_covid_12_13_E01_wrong_execution_6ad0a38e/error_context.mp4", "c...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_covid_12_13_E01_wrong_execution_6ad0a38e", "label": "有问题", "confidence": 0.75, "error_start_s": 2, "error_end_s": 4, "visible_error": "操作者将棉签放入管中后直接松手,使其静置浸泡,没有进行旋转和搅拌。", "difference_from_correct": "正确动作中,操作者在液体中旋转并搅拌棉签;而错误动作中,操作者直接放开棉签使其静置。...
{ "source_duration_s": 230.7, "crop_start_s": 44.389, "crop_end_s": 164.389, "duration_s": 120, "source_replacement_start_s": 104.389, "source_replacement_end_s": 107.655, "error_start_s": 60, "error_end_s": 63.266, "help_point_s": 62, "duration_status": "within_target", "continuity_policy": "120s...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiate...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_covid_12_13_E01_wrong_execution_6ad0a38e/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georg...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:43:51.747336+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_covid_12_9_E03_substitution_9c5f8bb0
substitution
object_or_predicate_swap
Read the instructions
Read the back of the cardboard box.
The full instructions aren't on the box, you need to read the paper leaflet.
Guessing the procedure leads to incorrect execution, such as adding too much buffer or reading the result too early, which causes a false result.
wrong_object
EgoExo4D
ee4d_georgiatech_covid_12_9
Complete the Covid-19 Rapid Antigen Test correctly
ego
false
8.042
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 4, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/georgiatech_covid_12_9/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 191.279, "want_s": 8.101, "aligned_source_interval": [ 3.037875, 8.101 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_covid_12_9_E03_substitution_9c5f8bb0/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_covid_12_9_E03_substitution_9c5f8bb0/error_context.mp4", "correct_c...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_covid_12_9_E03_substitution_9c5f8bb0", "label": "有问题", "confidence": 0.95, "error_start_s": 2, "error_end_s": 7, "visible_error": "视频2中,操作人员没有阅读纸质说明书,而是拿起并阅读了纸盒包装的背面。", "difference_from_correct": "在正确视频中,操作人员正在仔细阅读纸质说明书;而在错误视频中,操作人员用阅读纸盒背面代替...
{ "source_duration_s": 204.77, "crop_start_s": 84.77, "crop_end_s": 204.77, "duration_s": 120, "source_replacement_start_s": 191.279, "source_replacement_end_s": 199.38, "error_start_s": 106.509, "error_end_s": 114.61, "help_point_s": 108.509, "duration_status": "within_target", "continuity_policy...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiate...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_covid_12_9_E03_substitution_9c5f8bb0/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiate...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:43:56.102108+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_covid_13_4_E02_substitution_f853dca3
substitution
object_or_predicate_swap
Locate and unwrap the collection swab
Peel open the swab wrapper from the end with the cotton tip, touching the tip with your fingers.
Stop, don't touch the cotton tip, you need to open it from the handle end!
Skin contact contaminates the sterile collection swab, which can cause a false positive or an invalid test result.
wrong_state
EgoExo4D
ee4d_georgiatech_covid_13_4
Complete the Covid-19 Rapid Antigen Test correctly
ego
false
3.333
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 4, "action_timing": 3, "motion_coherence": 3, "visual_quality": 3 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/georgiatech_covid_13_4/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 129.02, "want_s": 2.245, "aligned_source_interval": [ 0.168375, 2.245 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_covid_13_4_E02_substitution_f853dca3/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_covid_13_4_E02_substitution_f853dca3/error_context.mp4", "correct_c...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_covid_13_4_E02_substitution_f853dca3", "label": "有问题", "confidence": 0.95, "error_start_s": 0, "error_end_s": 2, "visible_error": "从棉签头那一端撕开包装,并用手指直接触碰了无菌棉签头。", "difference_from_correct": "正确步骤应该从手柄端撕开包装,避免手指接触棉签头以防污染;而视频2中直接用手拿取了棉签头部分。", ...
{ "source_duration_s": 305.8, "crop_start_s": 69.02, "crop_end_s": 189.02, "duration_s": 120, "source_replacement_start_s": 129.02, "source_replacement_end_s": 131.265, "error_start_s": 60, "error_end_s": 62.245, "help_point_s": 60, "duration_status": "within_target", "continuity_policy": "120s_ev...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiate...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiatech_covid_13_4_E02_substitution_f853dca3/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_georgiate...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:43:59.463855+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_01_1_E01_wrong_execution_35ebf2d6
wrong_execution
execution_deviation
Get a bowl
Get a plate.
You need a bowl to beat the eggs in, not a plate.
The liquid egg will spill when whisked on a flat surface, creating a mess and losing the ingredients needed for the omelet.
wrong_object
EgoExo4D
ee4d_iiith_cooking_01_1
Complete the Cooking an Omelet correctly
ego
false
9
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 3, "source_fidelity": 3, "action_timing": 3, "motion_coherence": 3, "visual_quality": 3 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_01_1/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 336.483, "want_s": 12.8, "aligned_source_interval": [ 4.8, 10.56 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_01_1_E01_wrong_execution_35ebf2d6/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_01_1_E01_wrong_execution_35ebf2d6/error_context.mp4", "correct_cli...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_01_1_E01_wrong_execution_35ebf2d6", "label": "有问题", "confidence": 0.8, "error_start_s": 1, "error_end_s": 7, "visible_error": "视频2中,操作者从橱柜中拿出了一个白色的平盘,而不是用于打蛋的碗。", "difference_from_correct": "视频1中操作者拿取的是一个圆形的带盖塑料碗,而视频2中拿取的是一个扁平的瓷盘。", "phy...
{ "source_duration_s": 878.63, "crop_start_s": 276.483, "crop_end_s": 396.483, "duration_s": 120, "source_replacement_start_s": 336.483, "source_replacement_end_s": 349.283, "error_start_s": 60, "error_end_s": 72.8, "help_point_s": 61, "duration_status": "within_target", "continuity_policy": "120s...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_01_1_E01_wrong_execution_35ebf2d6/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cook...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:44:02.965213+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_01_1_E02_substitution_f3209194
substitution
object_or_predicate_swap
Whisk until the egg whites and yolks are well integrated.
Pour the unmixed eggs directly from the bowl into the hot pan.
Wait, you need to whisk those eggs before you put them in the pan!
The eggs cook before they can be mixed, ruining the omelet base and turning it into fried eggs.
off_step
EgoExo4D
ee4d_iiith_cooking_01_1
Complete the Cooking an Omelet correctly
ego
false
6.333
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 2, "action_timing": 3, "motion_coherence": 3, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
promoted_after_review
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_01_1/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 465.039, "want_s": 5.475, "aligned_source_interval": [ 1.505625, 5.475 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_01_1_E02_substitution_f3209194/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_01_1_E02_substitution_f3209194/error_context.mp4", "correct_clip": "g...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_01_1_E02_substitution_f3209194", "label": "有问题", "confidence": 0.95, "error_start_s": 0, "error_end_s": 5, "visible_error": "视频中直接将未打散、蛋黄完整的鸡蛋倒入热锅中。", "difference_from_correct": "正确步骤应该先在碗中将蛋清和蛋黄充分搅拌均匀(如VIDEO 1所示),而VIDEO 2中直接倒入未搅拌的整蛋。", ...
{ "source_duration_s": 878.63, "crop_start_s": 405.039, "crop_end_s": 525.039, "duration_s": 120, "source_replacement_start_s": 465.039, "source_replacement_end_s": 470.514, "error_start_s": 60, "error_end_s": 65.475, "help_point_s": 60, "duration_status": "within_target", "continuity_policy": "12...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_01_1_E02_substitution_f3209194/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:44:05.204387+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_02_1_E01_substitution_c66e023b
substitution
object_or_predicate_swap
Get chopping board
Get a ceramic plate.
Get the chopping board, you'll ruin your knife cutting on that plate.
Using a plate as a cutting surface damages the knife and risks the blade slipping, which can cause injury or chip the plate.
wrong_object
EgoExo4D
ee4d_iiith_cooking_02_1
Complete the Making Cucumber & Tomato Salad correctly
ego
false
4.625
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 3, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_02_1/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 20.714, "want_s": 6.367, "aligned_source_interval": [ 3.0243250000000006, 5.889475000000001 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_02_1_E01_substitution_c66e023b/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_02_1_E01_substitution_c66e023b/error_context.mp4", "correct_clip": "g...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_02_1_E01_substitution_c66e023b", "label": "有问题", "confidence": 0.95, "error_start_s": 0, "error_end_s": 4, "visible_error": "视频2中拿取并放置的是一个白色陶瓷盘子,而不是切菜板。", "difference_from_correct": "视频1中正确拿取并放置了木质切菜板,而视频2中错误地拿取了陶瓷盘子。", "physics_check": ...
{ "source_duration_s": 509.63, "crop_start_s": 0, "crop_end_s": 120, "duration_s": 120, "source_replacement_start_s": 20.714, "source_replacement_end_s": 27.081, "error_start_s": 20.714, "error_end_s": 27.081, "help_point_s": 20.714, "duration_status": "within_target", "continuity_policy": "120s_e...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_02_1_E01_substitution_c66e023b/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:44:07.472852+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_02_1_E03_wrong_execution_94f8cf36
wrong_execution
execution_deviation
Add black pepper
Shake salt over the salad instead of black pepper.
Stop, you're adding salt instead of pepper!
The dish becomes overly salty and unpalatable, ruining the recipe's intended flavor profile.
wrong_object
EgoExo4D
ee4d_iiith_cooking_02_1
Complete the Making Cucumber & Tomato Salad correctly
ego
false
7.333
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 3, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_02_1/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 441.551, "want_s": 12.303, "aligned_source_interval": [ 0, 5.228775000000001 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_02_1_E03_wrong_execution_94f8cf36/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_02_1_E03_wrong_execution_94f8cf36/error_context.mp4", "correct_cli...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_02_1_E03_wrong_execution_94f8cf36", "label": "有问题", "confidence": 0.7, "error_start_s": 2, "error_end_s": 5, "visible_error": "向黄瓜西红柿沙拉中添加了食盐,而不是黑胡椒。", "difference_from_correct": "正确动作应添加黑胡椒,而视频2中添加了白色的食盐。", "physics_check": "通过", "rea...
{ "source_duration_s": 509.63, "crop_start_s": 381.551, "crop_end_s": 501.551, "duration_s": 120, "source_replacement_start_s": 441.551, "source_replacement_end_s": 453.854, "error_start_s": 60, "error_end_s": 72.303, "help_point_s": 62, "duration_status": "within_target", "continuity_policy": "12...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_02_1_E03_wrong_execution_94f8cf36/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cook...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:44:09.138778+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_04_1_E03_wrong_execution_333567b7
wrong_execution
execution_deviation
Get skillet or frying pan or wok
Get a deep saucepan.
Don't use a saucepan, you need a flat skillet to flip the omelet.
The high sides of the saucepan will block the spatula, causing the omelet to tear or scramble when the person tries to fold or remove it.
wrong_object
EgoExo4D
ee4d_iiith_cooking_04_1
Complete the Cooking an Omelet correctly
ego
false
7.458
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 4, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_04_1/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 254.352, "want_s": 10.595, "aligned_source_interval": [ 0.7946250000000001, 10.595 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_04_1_E03_wrong_execution_333567b7/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_04_1_E03_wrong_execution_333567b7/error_context.mp4", "correct_cli...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_04_1_E03_wrong_execution_333567b7", "label": "有问题", "confidence": 0.75, "error_start_s": 0, "error_end_s": 6, "visible_error": "视频2中错误地拿取了深汤锅,而不是平底煎锅。", "difference_from_correct": "视频1中拿取的是适合煎蛋的平底锅,而视频2中拿取了高边缘的深汤锅,不便于翻面。", "physics_check...
{ "source_duration_s": 410.47, "crop_start_s": 194.352, "crop_end_s": 314.352, "duration_s": 120, "source_replacement_start_s": 254.352, "source_replacement_end_s": 264.947, "error_start_s": 60, "error_end_s": 70.595, "help_point_s": 60, "duration_status": "within_target", "continuity_policy": "12...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_04_1_E03_wrong_execution_333567b7/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cook...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:44:11.076912+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_05_1_E01_wrong_execution_213ac021
wrong_execution
execution_deviation
Adjust the stove heat
Turn the stove heat up to maximum.
Turn the heat down, the milk is going to boil over!
The milk boils over, creating a mess on the stove and ruining the tea.
wrong_state
EgoExo4D
ee4d_iiith_cooking_05_1
Complete the Making Milk Tea correctly
ego
false
4.875
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 4, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_05_1/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 147.451, "want_s": 3.019, "aligned_source_interval": [ 0, 3.019 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_05_1_E01_wrong_execution_213ac021/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_05_1_E01_wrong_execution_213ac021/error_context.mp4", "correct_cli...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_05_1_E01_wrong_execution_213ac021", "label": "有问题", "confidence": 0.75, "error_start_s": 1, "error_end_s": 4, "visible_error": "牛奶受热过度,从锅中剧烈沸腾并溢出到灶台上。", "difference_from_correct": "正确动作应调小火力防止溢出,此视频中未及时关小火力导致牛奶溢出。", "physics_check": "通过"...
{ "source_duration_s": 236.47, "crop_start_s": 87.451, "crop_end_s": 207.451, "duration_s": 120, "source_replacement_start_s": 147.451, "source_replacement_end_s": 150.47, "error_start_s": 60, "error_end_s": 63.019, "help_point_s": 61, "duration_status": "within_target", "continuity_policy": "120s...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_05_1_E01_wrong_execution_213ac021/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cook...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:44:13.752394+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_05_5_E02_wrong_execution_399572e2
wrong_execution
execution_deviation
Tilt and rotate the skillet to allow oil or butter flow into empty space
Tilt the skillet and hold it at a fixed angle without rotating it.
Make sure to swirl the pan around so the oil coats the whole bottom.
The omelet sticks to the un-oiled parts of the pan and tears when the cook tries to fold or serve it.
wrong_state
EgoExo4D
ee4d_iiith_cooking_05_5
Complete the Cooking an Omelet correctly
ego
false
5.792
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 4, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_05_5/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 206.321, "want_s": 11.041, "aligned_source_interval": [ 1.9321750000000002, 11.041 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_05_5_E02_wrong_execution_399572e2/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_05_5_E02_wrong_execution_399572e2/error_context.mp4", "correct_cli...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_05_5_E02_wrong_execution_399572e2", "label": "有问题", "confidence": 0.75, "error_start_s": 0, "error_end_s": 5, "visible_error": "操作者仅将煎锅倾斜并保持在固定角度,没有旋转煎锅来让黄油均匀涂抹整个锅底。", "difference_from_correct": "正确动作中,操作者旋转并倾斜煎锅以均匀涂抹黄油;而错误动作中,煎锅仅保持单一倾斜角度,...
{ "source_duration_s": 318.6, "crop_start_s": 146.321, "crop_end_s": 266.321, "duration_s": 120, "source_replacement_start_s": 206.321, "source_replacement_end_s": 217.362, "error_start_s": 60, "error_end_s": 71.041, "help_point_s": 60, "duration_status": "within_target", "continuity_policy": "120...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_05_5_E02_wrong_execution_399572e2/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cook...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:44:15.518933+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_108_2_E01_wrong_execution_4e9a3bf7
wrong_execution
execution_deviation
Add oil
Pour a massive amount of oil into the pan.
Stop pouring, that's way too much oil!
The excessive oil will make the omelet overly greasy and unappetizing, failing the culinary goal of the task.
wrong_quantity
EgoExo4D
ee4d_iiith_cooking_108_2
Complete the Cooking an Omelet correctly
ego
false
8
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 3, "action_timing": 3, "motion_coherence": 3, "visual_quality": 3 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_108_2/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 92.088, "want_s": 5.397, "aligned_source_interval": [ 0, 4.992225 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_108_2_E01_wrong_execution_4e9a3bf7/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_108_2_E01_wrong_execution_4e9a3bf7/error_context.mp4", "correct_c...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_108_2_E01_wrong_execution_4e9a3bf7", "label": "有问题", "confidence": 0.8, "error_start_s": 1, "error_end_s": 5, "visible_error": "向正在煎蛋的平底锅中倒入大量食用油,使蛋完全浸泡在油中。", "difference_from_correct": "正常步骤仅需少量油,而此步骤倒入整杯油,导致油量严重超标。", "physics_check": "...
{ "source_duration_s": 135.6, "crop_start_s": 0, "crop_end_s": 135.6, "duration_s": 135.6, "source_replacement_start_s": 92.088, "source_replacement_end_s": 97.485, "error_start_s": 92.088, "error_end_s": 97.485, "help_point_s": 93.088, "duration_status": "within_target", "continuity_policy": "ful...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_108_2_E01_wrong_execution_4e9a3bf7/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:44:18.502982+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_108_4_E01_wrong_execution_a39ad3ae
wrong_execution
execution_deviation
Cut cucumber
Cut the cucumber lengthwise into long spears instead of bite-sized pieces.
You need to chop those spears into smaller pieces so they fit in the salad.
The large spears cannot be properly mixed with the tomatoes and are too big to eat with a fork, ruining the salad's eatability.
wrong_state
EgoExo4D
ee4d_iiith_cooking_108_4
Complete the Making Cucumber & Tomato Salad correctly
ego
false
7.333
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 4, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_108_4/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 18.392, "want_s": 5.599, "aligned_source_interval": [ 0, 5.599 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_108_4_E01_wrong_execution_a39ad3ae/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_108_4_E01_wrong_execution_a39ad3ae/error_context.mp4", "correct_c...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_108_4_E01_wrong_execution_a39ad3ae", "label": "有问题", "confidence": 0.8, "error_start_s": 1, "error_end_s": 6, "visible_error": "黄瓜仅被纵向切成四条长条,没有被切成适合沙拉的一口大小的碎块。", "difference_from_correct": "视频1中黄瓜被切成片状小块,而视频2中仅将其切成长条,未进行进一步切碎。", "physics...
{ "source_duration_s": 58.5, "crop_start_s": 0, "crop_end_s": 58.5, "duration_s": 58.5, "source_replacement_start_s": 18.392, "source_replacement_end_s": 23.991, "error_start_s": 18.392, "error_end_s": 23.991, "help_point_s": 19.392, "duration_status": "short_source", "continuity_policy": "full_so...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_108_4_E01_wrong_execution_a39ad3ae/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:44:19.985108+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_108_4_E02_wrong_execution_e098a84b
wrong_execution
execution_deviation
Add turmeric powder
Add red chili powder to the salad.
Wait, that's chili powder, not turmeric!
The salad becomes unexpectedly spicy and lacks the intended flavor, ruining the specific recipe being followed.
wrong_object
EgoExo4D
ee4d_iiith_cooking_108_4
Complete the Making Cucumber & Tomato Salad correctly
ego
false
3.167
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 3, "action_timing": 3, "motion_coherence": 3, "visual_quality": 3 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_108_4/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 48.857, "want_s": 3.899, "aligned_source_interval": [ 0.16970000000000018, 2.1697 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_108_4_E02_wrong_execution_e098a84b/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_108_4_E02_wrong_execution_e098a84b/error_context.mp4", "correct_c...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_108_4_E02_wrong_execution_e098a84b", "label": "有问题", "confidence": 0.75, "error_start_s": 0, "error_end_s": 2, "visible_error": "视频中向沙拉中添加了红辣椒粉,而不是配方要求的姜黄粉。", "difference_from_correct": "正确步骤应添加黄色姜黄粉,而视频2中使用了红色的辣椒粉调料包,导致沙拉表面覆盖了红色粉末。", "p...
{ "source_duration_s": 58.5, "crop_start_s": 0, "crop_end_s": 58.5, "duration_s": 58.5, "source_replacement_start_s": 48.857, "source_replacement_end_s": 52.756, "error_start_s": 48.857, "error_end_s": 52.756, "help_point_s": 48.857, "duration_status": "short_source", "continuity_policy": "full_so...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_108_4_E02_wrong_execution_e098a84b/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:44:21.475665+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_109_2_E02_wrong_execution_25954640
wrong_execution
execution_deviation
Cut onions
Cut the onions into large, thick wedges instead of dicing them.
You need to dice those onions much smaller, or they'll be raw in the omelet!
The large, raw onion wedges will disrupt the texture and flavor balance of the omelet, making it unpleasant to eat.
wrong_state
EgoExo4D
ee4d_iiith_cooking_109_2
Complete the Cooking an Omelet correctly
ego
false
6.667
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 4, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_109_2/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 37.517, "want_s": 4.16, "aligned_source_interval": [ 0, 4.16 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_109_2_E02_wrong_execution_25954640/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_109_2_E02_wrong_execution_25954640/error_context.mp4", "correct_c...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_109_2_E02_wrong_execution_25954640", "label": "有问题", "confidence": 0.8, "error_start_s": 0, "error_end_s": 4, "visible_error": "洋葱被切成大块的厚片,没有切碎。", "difference_from_correct": "正确视频中洋葱被切得更细,而错误视频中洋葱只切成了四大块。", "physics_check": "通过", "reas...
{ "source_duration_s": 128.1, "crop_start_s": 0, "crop_end_s": 128.1, "duration_s": 128.1, "source_replacement_start_s": 37.517, "source_replacement_end_s": 41.677, "error_start_s": 37.517, "error_end_s": 41.677, "help_point_s": 37.517, "duration_status": "within_target", "continuity_policy": "ful...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_109_2_E02_wrong_execution_25954640/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:44:22.746732+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_109_2_E03_substitution_728ce1be
substitution
object_or_predicate_swap
Get oil
Pick up the bottle of vinegar.
Wait, that's the vinegar, you need the oil!
Without cooking oil, the eggs will stick to the pan and burn, and the addition of vinegar will make the omelet inedible.
wrong_object
EgoExo4D
ee4d_iiith_cooking_109_2
Complete the Cooking an Omelet correctly
ego
false
5
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 3, "action_timing": 3, "motion_coherence": 3, "visual_quality": 3 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_109_2/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 52.415, "want_s": 3.112, "aligned_source_interval": [ 0, 3.112 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_109_2_E03_substitution_728ce1be/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_109_2_E03_substitution_728ce1be/error_context.mp4", "correct_clip": ...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_109_2_E03_substitution_728ce1be", "label": "有问题", "confidence": 0.9, "error_start_s": 0, "error_end_s": 4, "visible_error": "视频中拿取了装有深色液体(醋/酱油)的玻璃瓶,而不是烹饪所需的食用油。", "difference_from_correct": "正确动作中应该准备或拿取食用油,而错误视频中错误地拿取了醋瓶。", "physics_che...
{ "source_duration_s": 128.1, "crop_start_s": 0, "crop_end_s": 128.1, "duration_s": 128.1, "source_replacement_start_s": 52.415, "source_replacement_end_s": 55.527, "error_start_s": 52.415, "error_end_s": 55.527, "help_point_s": 52.415, "duration_status": "within_target", "continuity_policy": "ful...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_109_2_E03_substitution_728ce1be/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cookin...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:44:25.762901+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_110_2_E02_wrong_execution_b17f51d2
wrong_execution
execution_deviation
Get salt
Pick up the pepper shaker.
Wait, that's the pepper, you need the salt.
The omelet will lack salt, resulting in an improperly seasoned and bland dish.
wrong_object
EgoExo4D
ee4d_iiith_cooking_110_2
Complete the Cooking an Omelet correctly
ego
false
3.667
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 2, "action_timing": 3, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
promoted_after_review
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_110_2/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 66.279, "want_s": 2.52, "aligned_source_interval": [ 0.189, 2.52 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_110_2_E02_wrong_execution_b17f51d2/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_110_2_E02_wrong_execution_b17f51d2/error_context.mp4", "correct_c...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_110_2_E02_wrong_execution_b17f51d2", "label": "有问题", "confidence": 0.8, "error_start_s": 0, "error_end_s": 3, "visible_error": "视频2中拿取了黑色的胡椒研磨器,而非视频1中的黄色盖盐罐。", "difference_from_correct": "视频1中正确拿取了黄色盖子的盐罐,视频2中错误地拿取了胡椒研磨器。", "physics_chec...
{ "source_duration_s": 120.17, "crop_start_s": 0, "crop_end_s": 120.17, "duration_s": 120.17, "source_replacement_start_s": 66.279, "source_replacement_end_s": 68.799, "error_start_s": 66.279, "error_end_s": 68.799, "help_point_s": 66.279, "duration_status": "within_target", "continuity_policy": "...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_110_2_E02_wrong_execution_b17f51d2/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:44:27.320763+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_110_4_E03_substitution_037dddb9
substitution
object_or_predicate_swap
Get a fine-mesh sieve
Get a colander.
That's a colander, the tea leaves will go right through it!
Tea leaves will pass through the colander into the final beverage, ruining its texture and making it unpleasant to drink.
wrong_object
EgoExo4D
ee4d_iiith_cooking_110_4
Complete the Making Milk Tea correctly
ego
false
5.375
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 4, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_110_4/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 52.781, "want_s": 3.638, "aligned_source_interval": [ 0, 3.36515 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_110_4_E03_substitution_037dddb9/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_110_4_E03_substitution_037dddb9/error_context.mp4", "correct_clip": ...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_110_4_E03_substitution_037dddb9", "label": "有问题", "confidence": 0.9, "error_start_s": 0, "error_end_s": 4, "visible_error": "视频中拿出了一个带有大孔的金属沥水盆(colander),而不是制作奶茶所需的细网筛(fine-mesh sieve)。", "difference_from_correct": "正确步骤应该拿出细网筛,而视频2中错误地拿出了...
{ "source_duration_s": 76.43, "crop_start_s": 0, "crop_end_s": 76.43, "duration_s": 76.43, "source_replacement_start_s": 52.781, "source_replacement_end_s": 56.419, "error_start_s": 52.781, "error_end_s": 56.419, "help_point_s": 52.781, "duration_status": "within_target", "continuity_policy": "ful...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_110_4_E03_substitution_037dddb9/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cookin...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:44:35.815204+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_111_4_E02_wrong_execution_a5eab08f
wrong_execution
execution_deviation
Get salt
Pick up the pepper shaker.
Wait, that's the pepper, you need to get the salt.
The salad will be seasoned incorrectly, lacking the necessary salt and altering the intended flavor profile.
wrong_object
EgoExo4D
ee4d_iiith_cooking_111_4
Complete the Making Cucumber & Tomato Salad correctly
ego
false
3.167
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 3, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_111_4/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 33.977, "want_s": 2.373, "aligned_source_interval": [ 0.3730000000000002, 2.373 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_111_4_E02_wrong_execution_a5eab08f/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_111_4_E02_wrong_execution_a5eab08f/error_context.mp4", "correct_c...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_111_4_E02_wrong_execution_a5eab08f", "label": "有问题", "confidence": 0.75, "error_start_s": 0, "error_end_s": 2, "visible_error": "视频中拿取了黑胡椒研磨瓶,而不是所需的盐罐。", "difference_from_correct": "视频1中拿取了白色的盐罐,而视频2中拿取了标有'P'的黑胡椒瓶。", "physics_check": "通过...
{ "source_duration_s": 52.2, "crop_start_s": 0, "crop_end_s": 52.2, "duration_s": 52.2, "source_replacement_start_s": 33.977, "source_replacement_end_s": 36.35, "error_start_s": 33.977, "error_end_s": 36.35, "help_point_s": 33.977, "duration_status": "short_source", "continuity_policy": "full_sour...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_111_4_E02_wrong_execution_a5eab08f/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:44:37.362492+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_111_4_E04_wrong_execution_6327211c
wrong_execution
execution_deviation
Add salt
Pour a large mound of salt into the salad.
Whoa, stop, that's way too much salt!
The extreme saltiness makes the final product unfit for consumption, ruining the meal.
wrong_quantity
EgoExo4D
ee4d_iiith_cooking_111_4
Complete the Making Cucumber & Tomato Salad correctly
ego
false
3.333
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 4, "action_timing": 3, "motion_coherence": 3, "visual_quality": 3 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_111_4/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 36.383, "want_s": 3.34, "aligned_source_interval": [ 1.2525, 3.34 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_111_4_E04_wrong_execution_6327211c/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_111_4_E04_wrong_execution_6327211c/error_context.mp4", "correct_c...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_111_4_E04_wrong_execution_6327211c", "label": "有问题", "confidence": 0.8, "error_start_s": 0, "error_end_s": 2, "visible_error": "视频2中向沙拉中倒入过量的食盐,在盘中形成了一个巨大的白色盐堆。", "difference_from_correct": "视频1中未出现倒入如此过量食盐的错误操作,调味量较为正常。", "physics_check...
{ "source_duration_s": 52.2, "crop_start_s": 0, "crop_end_s": 52.2, "duration_s": 52.2, "source_replacement_start_s": 36.383, "source_replacement_end_s": 39.723, "error_start_s": 36.383, "error_end_s": 39.723, "help_point_s": 36.383, "duration_status": "short_source", "continuity_policy": "full_so...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_111_4_E04_wrong_execution_6327211c/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:44:38.345257+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_112_4_E01_wrong_execution_5b6ed678
wrong_execution
execution_deviation
Add sugar
Spoon loose dry tea leaves into the cup instead of sugar.
Wait, you're adding raw tea leaves instead of sugar!
The final beverage is ruined by the unpleasant texture and bitter taste of raw leaves.
wrong_object
EgoExo4D
ee4d_iiith_cooking_112_4
Complete the Making Milk Tea correctly
ego
false
5.583
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 3, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_112_4/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 32.142, "want_s": 4.833, "aligned_source_interval": [ 1.329075, 4.833 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_112_4_E01_wrong_execution_5b6ed678/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_112_4_E01_wrong_execution_5b6ed678/error_context.mp4", "correct_c...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_112_4_E01_wrong_execution_5b6ed678", "label": "有问题", "confidence": 0.8, "error_start_s": 0, "error_end_s": 5.5, "visible_error": "视频2中向锅里加入的是深色茶叶,而非视频1中的白糖。", "difference_from_correct": "视频1正确添加了白糖,视频2则错误地添加了茶叶。", "physics_check": "通过", ...
{ "source_duration_s": 78.17, "crop_start_s": 0, "crop_end_s": 78.17, "duration_s": 78.17, "source_replacement_start_s": 32.142, "source_replacement_end_s": 36.975, "error_start_s": 32.142, "error_end_s": 36.975, "help_point_s": 32.142, "duration_status": "within_target", "continuity_policy": "ful...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_112_4_E01_wrong_execution_5b6ed678/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:44:39.047225+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_117_4_E02_wrong_execution_e23401a2
wrong_execution
execution_deviation
Add chili powder
Pour a massive mound of chili powder into the eggs.
Whoa, stop, that's way too much chili powder!
The extreme spiciness makes the omelet inedible.
wrong_quantity
EgoExo4D
ee4d_iiith_cooking_117_4
Complete the Cooking an Omelet correctly
ego
false
5.833
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 4, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_117_4/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 70.434, "want_s": 4.289, "aligned_source_interval": [ 0.32167499999999993, 3.9673249999999998 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_117_4_E02_wrong_execution_e23401a2/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_117_4_E02_wrong_execution_e23401a2/error_context.mp4", "correct_c...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_117_4_E02_wrong_execution_e23401a2", "label": "有问题", "confidence": 0.8, "error_start_s": 1, "error_end_s": 4, "visible_error": "视频2中向鸡蛋中倒入过量的辣椒粉,形成了一个巨大的红土堆。", "difference_from_correct": "视频1中添加适量调料,视频2中则倒入极大量的辣椒粉,导致无法食用。", "physics_chec...
{ "source_duration_s": 163.97, "crop_start_s": 0, "crop_end_s": 163.97, "duration_s": 163.97, "source_replacement_start_s": 70.434, "source_replacement_end_s": 74.723, "error_start_s": 70.434, "error_end_s": 74.723, "help_point_s": 71.434, "duration_status": "within_target", "continuity_policy": "...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_117_4_E02_wrong_execution_e23401a2/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:44:39.747734+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_117_4_E03_substitution_18eec1c9
substitution
object_or_predicate_swap
Add salt
Shake black pepper onto the eggs.
Wait, that's the pepper, you need to add salt.
The dish lacks the necessary sodium for basic seasoning, resulting in a culinary failure (a bland omelet).
wrong_object
EgoExo4D
ee4d_iiith_cooking_117_4
Complete the Cooking an Omelet correctly
ego
false
4.083
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 2, "action_timing": 3, "motion_coherence": 3, "visual_quality": 3 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
promoted_after_review
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_117_4/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 55.797, "want_s": 3.003, "aligned_source_interval": [ 0.225225, 2.777775 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_117_4_E03_substitution_18eec1c9/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_117_4_E03_substitution_18eec1c9/error_context.mp4", "correct_clip": ...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_117_4_E03_substitution_18eec1c9", "label": "有问题", "confidence": 0.95, "error_start_s": 0, "error_end_s": 3, "visible_error": "视频2中向鸡蛋液中撒入了黑胡椒粉,而不是添加食盐。", "difference_from_correct": "正确视频(视频1)中,操作者从蓝色容器中用勺子舀取白色食盐加入蛋液;而错误视频(视频2)中,操作者使用调味罐向蛋液...
{ "source_duration_s": 163.97, "crop_start_s": 0, "crop_end_s": 163.97, "duration_s": 163.97, "source_replacement_start_s": 55.797, "source_replacement_end_s": 58.8, "error_start_s": 55.797, "error_end_s": 58.8, "help_point_s": 55.797, "duration_status": "within_target", "continuity_policy": "full...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_117_4_E03_substitution_18eec1c9/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cookin...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:44:40.446807+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_118_2_E02_wrong_execution_27cd1c55
wrong_execution
execution_deviation
Simmer the tea over low heat
Boil the tea vigorously over high heat.
Turn the heat down to low, you're boiling it too hard and it'll get bitter!
High heat causes over-extraction of tannins from the tea leaves, making the final drink unpleasantly bitter and astringent.
wrong_state
EgoExo4D
ee4d_iiith_cooking_118_2
Complete the Making Milk Tea correctly
ego
false
4.958
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 2, "action_timing": 3, "motion_coherence": 3, "visual_quality": 3 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
promoted_after_review
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_118_2/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 126.382, "want_s": 5.133, "aligned_source_interval": [ 0, 5.133 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_118_2_E02_wrong_execution_27cd1c55/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_118_2_E02_wrong_execution_27cd1c55/error_context.mp4", "correct_c...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_118_2_E02_wrong_execution_27cd1c55", "label": "有问题", "confidence": 0.7, "error_start_s": 0, "error_end_s": 4, "visible_error": "视频2中茶水在强火下剧烈沸腾,产生大量气泡。", "difference_from_correct": "视频1中液体处于温和加热状态,而视频2中则是大火猛烈沸腾。", "physics_check": "通过", ...
{ "source_duration_s": 144.47, "crop_start_s": 0, "crop_end_s": 144.47, "duration_s": 144.47, "source_replacement_start_s": 126.382, "source_replacement_end_s": 131.515, "error_start_s": 126.382, "error_end_s": 131.515, "help_point_s": 126.382, "duration_status": "within_target", "continuity_polic...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_118_2_E02_wrong_execution_27cd1c55/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:44:41.176318+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_11_1_E02_substitution_4bb490ab
substitution
object_or_predicate_swap
Add turmeric powder
Add chili powder to the bowl.
Stop, that's the chili powder, you need the turmeric!
The wrong spice drastically alters the intended recipe, potentially making the omelet too spicy to eat and failing to produce the desired dish.
wrong_object
EgoExo4D
ee4d_iiith_cooking_11_1
Complete the Cooking an Omelet correctly
ego
false
6.167
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 4, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_11_1/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 94.158, "want_s": 6.921, "aligned_source_interval": [ 0.5190750000000001, 4.3256250000000005 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_11_1_E02_substitution_4bb490ab/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_11_1_E02_substitution_4bb490ab/error_context.mp4", "correct_clip": "g...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_11_1_E02_substitution_4bb490ab", "label": "有问题", "confidence": 0.95, "error_start_s": 0, "error_end_s": 5, "visible_error": "视频2中添加的是红色的辣椒粉,而不是视频1中黄色的姜黄粉。", "difference_from_correct": "视频1中使用了黄色的姜黄粉,而视频2中错误地使用了红色的辣椒粉。", "physics_check": ...
{ "source_duration_s": 346.43, "crop_start_s": 34.158, "crop_end_s": 154.158, "duration_s": 120, "source_replacement_start_s": 94.158, "source_replacement_end_s": 101.079, "error_start_s": 60, "error_end_s": 66.921, "help_point_s": 60, "duration_status": "within_target", "continuity_policy": "120s...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_11_1_E02_substitution_4bb490ab/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:44:41.854843+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_11_1_E02_wrong_execution_f456adfa
wrong_execution
execution_deviation
Add turmeric powder
Add chili powder to the eggs.
Stop, that's chili powder, not turmeric!
The dish ends up with the wrong flavor and spice level, failing the intended recipe.
wrong_object
EgoExo4D
ee4d_iiith_cooking_11_1
Complete the Cooking an Omelet correctly
ego
false
7.333
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 4, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_11_1/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 94.158, "want_s": 6.921, "aligned_source_interval": [ 0, 5.017725 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_11_1_E02_wrong_execution_f456adfa/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_11_1_E02_wrong_execution_f456adfa/error_context.mp4", "correct_cli...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_11_1_E02_wrong_execution_f456adfa", "label": "有问题", "confidence": 0.8, "error_start_s": 1, "error_end_s": 5, "visible_error": "视频中向鸡蛋里加入了红色的辣椒粉,而不是黄色的姜黄粉。", "difference_from_correct": "正确视频中加入的是黄色姜黄粉,而错误视频中加入的是红色辣椒粉。", "physics_check": "...
{ "source_duration_s": 346.43, "crop_start_s": 34.158, "crop_end_s": 154.158, "duration_s": 120, "source_replacement_start_s": 94.158, "source_replacement_end_s": 101.079, "error_start_s": 60, "error_end_s": 66.921, "help_point_s": 61, "duration_status": "within_target", "continuity_policy": "120s...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_11_1_E02_wrong_execution_f456adfa/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cook...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:44:42.792270+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_120_4_E01_wrong_execution_8c7cc984
wrong_execution
execution_deviation
Get onions
Place the whole onions directly into the frying pan instead of on the cutting board.
Wait, you need to chop those onions on the board before putting them in the pan!
The omelet cannot be made properly with whole, unpeeled onions taking up space in the pan.
wrong_destination
EgoExo4D
ee4d_iiith_cooking_120_4
Complete the Cooking an Omelet correctly
ego
false
3.167
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 2, "action_timing": 3, "motion_coherence": 3, "visual_quality": 3 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
promoted_after_review
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_120_4/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 35.988, "want_s": 2.441, "aligned_source_interval": [ 0.44099999999999984, 2.441 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_120_4_E01_wrong_execution_8c7cc984/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_120_4_E01_wrong_execution_8c7cc984/error_context.mp4", "correct_c...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_120_4_E01_wrong_execution_8c7cc984", "label": "有问题", "confidence": 0.75, "error_start_s": 0, "error_end_s": 2, "visible_error": "直接将整颗未切的洋葱放入煎锅中。", "difference_from_correct": "正确视频中在进行常规准备,而错误视频中直接把整颗洋葱放进锅里。", "physics_check": "通过", "r...
{ "source_duration_s": 156.83, "crop_start_s": 0, "crop_end_s": 156.83, "duration_s": 156.83, "source_replacement_start_s": 35.988, "source_replacement_end_s": 38.429, "error_start_s": 35.988, "error_end_s": 38.429, "help_point_s": 35.988, "duration_status": "within_target", "continuity_policy": "...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_120_4_E01_wrong_execution_8c7cc984/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:44:43.373263+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_120_4_E02_wrong_execution_de1b359c
wrong_execution
execution_deviation
Gently push cooked portions toward the center of the skillet using a spatula as eggs set around the edge of the skillet.
Vigorously stir the eggs in the skillet using a spatula.
Stop stirring, you're making scrambled eggs instead of an omelet!
The structural integrity of the omelet is destroyed, resulting in a different dish (scrambled eggs).
wrong_state
EgoExo4D
ee4d_iiith_cooking_120_4
Complete the Cooking an Omelet correctly
ego
false
10
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 4, "action_timing": 3, "motion_coherence": 3, "visual_quality": 3 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_120_4/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 85.517, "want_s": 10.998, "aligned_source_interval": [ 3.0244499999999994, 10.998 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_120_4_E02_wrong_execution_de1b359c/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_120_4_E02_wrong_execution_de1b359c/error_context.mp4", "correct_c...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_120_4_E02_wrong_execution_de1b359c", "label": "有问题", "confidence": 0.8, "error_start_s": 1, "error_end_s": 6, "visible_error": "操作者使用铲子剧烈搅拌并打碎煎蛋,将其做成了炒蛋,破坏了蛋卷的结构。", "difference_from_correct": "视频1中操作者温和处理以保持蛋卷形状,而视频2中则直接将蛋液搅碎成炒蛋。", "phys...
{ "source_duration_s": 156.83, "crop_start_s": 0, "crop_end_s": 156.83, "duration_s": 156.83, "source_replacement_start_s": 85.517, "source_replacement_end_s": 96.515, "error_start_s": 85.517, "error_end_s": 96.515, "help_point_s": 86.517, "duration_status": "within_target", "continuity_policy": "...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_120_4_E02_wrong_execution_de1b359c/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:44:44.118282+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_123_2_E01_wrong_execution_efddaf32
wrong_execution
execution_deviation
Pour egg mixture into a skillet
Pour the egg mixture into a deep saucepan instead of the flat skillet.
Wait, pour it into the flat skillet—you can't fold an omelet in a deep pot!
The incorrect shape of the cookware prevents the egg from forming a foldable layer, ruining the intended dish.
wrong_destination
EgoExo4D
ee4d_iiith_cooking_123_2
Complete the Cooking an Omelet correctly
ego
false
5.625
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 3, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_123_2/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 259.277, "want_s": 4.839, "aligned_source_interval": [ 0, 3.5082750000000003 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_123_2_E01_wrong_execution_efddaf32/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_123_2_E01_wrong_execution_efddaf32/error_context.mp4", "correct_c...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_123_2_E01_wrong_execution_efddaf32", "label": "有问题", "confidence": 0.8, "error_start_s": 0, "error_end_s": 5.6, "visible_error": "视频2中将蛋液倒入了一个深汤锅中,而不是平底煎锅。", "difference_from_correct": "视频1使用的是平底煎锅,而视频2错误地使用了深汤锅,这会导致无法正常煎制和翻折蛋饼。", "physi...
{ "source_duration_s": 371.93, "crop_start_s": 199.277, "crop_end_s": 319.277, "duration_s": 120, "source_replacement_start_s": 259.277, "source_replacement_end_s": 264.116, "error_start_s": 60, "error_end_s": 64.839, "help_point_s": 60, "duration_status": "within_target", "continuity_policy": "12...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_123_2_E01_wrong_execution_efddaf32/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:44:44.912674+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_123_4_E02_substitution_8a1d2209
substitution
object_or_predicate_swap
Whisk until the egg whites and yolks are well integrated.
Stir the eggs slowly with a rubber spatula instead of whisking them.
Grab a whisk or a fork to beat those eggs properly, a spatula won't mix them enough.
The lack of aeration and integration prevents the eggs from cooking into a cohesive, fluffy structure, ruining the texture of the final omelet.
wrong_state
EgoExo4D
ee4d_iiith_cooking_123_4
Complete the Cooking an Omelet correctly
ego
false
6.875
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 3, "source_fidelity": 4, "action_timing": 3, "motion_coherence": 3, "visual_quality": 3 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_123_4/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 129.642, "want_s": 4.303, "aligned_source_interval": [ 0, 4.303 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_123_4_E02_substitution_8a1d2209/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_123_4_E02_substitution_8a1d2209/error_context.mp4", "correct_clip": ...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_123_4_E02_substitution_8a1d2209", "label": "有问题", "confidence": 0.9, "error_start_s": 0, "error_end_s": 6, "visible_error": "在视频2中,操作者使用橙色橡胶刮刀缓慢搅拌碗中的生鸡蛋,而不是使用打蛋器或叉子进行快速打散。", "difference_from_correct": "视频1中操作者使用工具快速搅拌杯中液体;而视频2中操作者改用橡胶刮刀缓慢搅...
{ "source_duration_s": 228.37, "crop_start_s": 69.642, "crop_end_s": 189.642, "duration_s": 120, "source_replacement_start_s": 129.642, "source_replacement_end_s": 133.945, "error_start_s": 60, "error_end_s": 64.303, "help_point_s": 60, "duration_status": "within_target", "continuity_policy": "120...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_123_4_E02_substitution_8a1d2209/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cookin...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:44:45.645393+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_123_6_E01_wrong_execution_257d96de
wrong_execution
execution_deviation
Add milk
Pour the milk into the sugar bowl instead of the tea cup.
Watch out, you're pouring the milk into the sugar bowl!
The milk is wasted in the sugar bowl, ruining the sugar, and the tea remains black.
wrong_destination
EgoExo4D
ee4d_iiith_cooking_123_6
Complete the Making Milk Tea correctly
ego
false
9.833
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 4, "action_timing": 3, "motion_coherence": 3, "visual_quality": 3 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_123_6/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 5.282, "want_s": 14.663, "aligned_source_interval": [ 2.566025, 13.563274999999999 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_123_6_E01_wrong_execution_257d96de/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_123_6_E01_wrong_execution_257d96de/error_context.mp4", "correct_c...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_123_6_E01_wrong_execution_257d96de", "label": "有问题", "confidence": 0.75, "error_start_s": 4, "error_end_s": 8, "visible_error": "将牛奶倒入桌上的小钢杯中,而不是倒入炉子上的锅里。", "difference_from_correct": "正确视频中,牛奶被倒入炉子上的锅中加热;而错误视频中,牛奶被直接倒入桌上的小杯子里。", "physic...
{ "source_duration_s": 158.27, "crop_start_s": 0, "crop_end_s": 158.27, "duration_s": 158.27, "source_replacement_start_s": 5.282, "source_replacement_end_s": 19.945, "error_start_s": 5.282, "error_end_s": 19.945, "help_point_s": 9.282, "duration_status": "within_target", "continuity_policy": "ful...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_123_6_E01_wrong_execution_257d96de/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:44:46.454873+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_125_4_E02_wrong_execution_3da80b5d
wrong_execution
execution_deviation
Put away sugar
Pour more sugar into the tea cup.
Stop, you already added the sugar!
The milk tea becomes excessively sweet and potentially undrinkable.
off_step
EgoExo4D
ee4d_iiith_cooking_125_4
Complete the Making Milk Tea correctly
ego
false
6.625
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 4, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_125_4/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 50.071, "want_s": 8.712, "aligned_source_interval": [ 2.3958, 8.712 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_125_4_E02_wrong_execution_3da80b5d/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_125_4_E02_wrong_execution_3da80b5d/error_context.mp4", "correct_c...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_125_4_E02_wrong_execution_3da80b5d", "label": "有问题", "confidence": 0.8, "error_start_s": 1, "error_end_s": 5, "visible_error": "操作者没有将糖罐收回橱柜,而是向锅中倒入大量白糖。", "difference_from_correct": "正确步骤是收回糖罐,错误步骤是继续向锅中加入过量的糖。", "physics_check": "通过", ...
{ "source_duration_s": 130, "crop_start_s": 0, "crop_end_s": 130, "duration_s": 130, "source_replacement_start_s": 50.071, "source_replacement_end_s": 58.783, "error_start_s": 50.071, "error_end_s": 58.783, "help_point_s": 51.071, "duration_status": "within_target", "continuity_policy": "full_sour...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_125_4_E02_wrong_execution_3da80b5d/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:44:51.224119+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_128_2_E01_wrong_execution_91c442d9
wrong_execution
execution_deviation
Transfer food to a plate
Transfer the cooked food onto the wooden cutting board.
Get a plate, the sauce is going to run right off that cutting board!
The sauce spills off the board, losing a key component of the dish and creating an unserveable mess on the counter.
wrong_destination
EgoExo4D
ee4d_iiith_cooking_128_2
Complete the Cooking Tomato & Eggs correctly
ego
false
6.5
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 4, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_128_2/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 210.375, "want_s": 7.935, "aligned_source_interval": [ 0, 7.935 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_128_2_E01_wrong_execution_91c442d9/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_128_2_E01_wrong_execution_91c442d9/error_context.mp4", "correct_c...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_128_2_E01_wrong_execution_91c442d9", "label": "有问题", "confidence": 0.75, "error_start_s": 0, "error_end_s": 6, "visible_error": "视频2中将煮好的番茄炒蛋盛到了木质砧板上,而不是盘子里。", "difference_from_correct": "视频1中将食物盛入印有花纹的盘子中,而视频2中则盛到了木质砧板上。", "physics_chec...
{ "source_duration_s": 222.5, "crop_start_s": 102.5, "crop_end_s": 222.5, "duration_s": 120, "source_replacement_start_s": 210.375, "source_replacement_end_s": 218.31, "error_start_s": 107.875, "error_end_s": 115.81, "help_point_s": 107.875, "duration_status": "within_target", "continuity_policy":...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_128_2_E01_wrong_execution_91c442d9/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:44:53.687407+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_12_1_E02_wrong_execution_07086ed4
wrong_execution
execution_deviation
Add salt
Sprinkle black pepper into the eggs.
Wait, you grabbed the pepper instead of the salt!
The dish lacks the required salt for basic flavor enhancement, resulting in an improperly seasoned omelet.
wrong_object
EgoExo4D
ee4d_iiith_cooking_12_1
Complete the Cooking an Omelet correctly
ego
false
5.958
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 2, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
promoted_after_review
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_12_1/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 69.963, "want_s": 4.487, "aligned_source_interval": [ 0.785225, 4.487 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_12_1_E02_wrong_execution_07086ed4/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_12_1_E02_wrong_execution_07086ed4/error_context.mp4", "correct_cli...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_12_1_E02_wrong_execution_07086ed4", "label": "有问题", "confidence": 0.7, "error_start_s": 0, "error_end_s": 5, "visible_error": "向蛋液中添加了黑胡椒粉而非食盐。", "difference_from_correct": "正确动作应添加食盐,错误动作添加了黑胡椒。", "physics_check": "通过", "reason": "视频2...
{ "source_duration_s": 281.87, "crop_start_s": 9.963, "crop_end_s": 129.963, "duration_s": 120, "source_replacement_start_s": 69.963, "source_replacement_end_s": 74.45, "error_start_s": 60, "error_end_s": 64.487, "help_point_s": 60, "duration_status": "within_target", "continuity_policy": "120s_ev...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_12_1_E02_wrong_execution_07086ed4/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cook...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:44:54.288786+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_130_2_E03_wrong_execution_97c22eff
wrong_execution
execution_deviation
Adjust the stove heat
Turn the knob for the adjacent empty burner instead of the one under the pan.
You're turning the wrong knob, that's for the empty burner!
Because the heat is not turned down, the tomatoes and eggs will overcook or burn in the pan.
wrong_object
EgoExo4D
ee4d_iiith_cooking_130_2
Complete the Cooking Tomato & Eggs correctly
ego
false
4.875
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 3, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_130_2/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 234.547, "want_s": 3.294, "aligned_source_interval": [ 0, 3.0469500000000003 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_130_2_E03_wrong_execution_97c22eff/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_130_2_E03_wrong_execution_97c22eff/error_context.mp4", "correct_c...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_130_2_E03_wrong_execution_97c22eff", "label": "有问题", "confidence": 0.8, "error_start_s": 0, "error_end_s": 4, "visible_error": "操作者旋转了右侧空炉头的旋钮并将其点燃,而平底锅在左侧炉头上。", "difference_from_correct": "正确动作应调节平底锅下方的炉头火力,而错误动作点燃了相邻的空炉头。", "physics_ch...
{ "source_duration_s": 345.87, "crop_start_s": 174.547, "crop_end_s": 294.547, "duration_s": 120, "source_replacement_start_s": 234.547, "source_replacement_end_s": 237.841, "error_start_s": 60, "error_end_s": 63.294, "help_point_s": 60, "duration_status": "within_target", "continuity_policy": "12...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_130_2_E03_wrong_execution_97c22eff/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:44:55.408326+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_131_2_E01_wrong_execution_66fea9c6
wrong_execution
execution_deviation
Adjust the stove heat
Turn the knob for the adjacent empty burner instead of the one under the pan.
You're turning the wrong knob, that's for the empty burner!
Because the heat is not turned down, the tomatoes and eggs will overcook or burn in the pan.
wrong_object
EgoExo4D
ee4d_iiith_cooking_131_2
Complete the Cooking Tomato & Eggs correctly
ego
false
6.792
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 2, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
promoted_after_review
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_131_2/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 340.018, "want_s": 4.259, "aligned_source_interval": [ 0, 4.259 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_131_2_E01_wrong_execution_66fea9c6/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_131_2_E01_wrong_execution_66fea9c6/error_context.mp4", "correct_c...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_131_2_E01_wrong_execution_66fea9c6", "label": "有问题", "confidence": 0.8, "error_start_s": 1, "error_end_s": 5, "visible_error": "操作者错误地旋转了右侧空炉头的开关,导致空炉头点火,而未调节左侧有锅的炉头。", "difference_from_correct": "正确视频中调节的是左侧有锅的炉头;错误视频中调节并点燃了右侧无锅的空炉头。", ...
{ "source_duration_s": 408.67, "crop_start_s": 280.018, "crop_end_s": 400.018, "duration_s": 120, "source_replacement_start_s": 340.018, "source_replacement_end_s": 344.277, "error_start_s": 60, "error_end_s": 64.259, "help_point_s": 61, "duration_status": "within_target", "continuity_policy": "12...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_131_2_E01_wrong_execution_66fea9c6/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:44:57.129027+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_131_2_E03_substitution_8b722734
substitution
object_or_predicate_swap
Add eggs
Crack a whole egg directly into the pan.
Wait, you need to beat the eggs in a bowl before adding them!
The eggs fail to form the necessary scrambled curds, fundamentally altering the texture and integration of the final dish.
wrong_state
EgoExo4D
ee4d_iiith_cooking_131_2
Complete the Cooking Tomato & Eggs correctly
ego
false
10
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 4, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_131_2/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 264.49, "want_s": 6.406, "aligned_source_interval": [ 0, 5.925549999999999 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_131_2_E03_substitution_8b722734/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_131_2_E03_substitution_8b722734/error_context.mp4", "correct_clip": ...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_131_2_E03_substitution_8b722734", "label": "有问题", "confidence": 0.95, "error_start_s": 0, "error_end_s": 9, "visible_error": "视频2中直接将一整颗生鸡蛋打入锅中,而不是像视频1中那样先在碗里打散再倒入。", "difference_from_correct": "视频1中,操作者将打散的蛋液倒入锅中;而视频2中,操作者直接将整颗鸡蛋打入锅中,导致无法...
{ "source_duration_s": 408.67, "crop_start_s": 204.49, "crop_end_s": 324.49, "duration_s": 120, "source_replacement_start_s": 264.49, "source_replacement_end_s": 270.896, "error_start_s": 60, "error_end_s": 66.406, "help_point_s": 60, "duration_status": "within_target", "continuity_policy": "120s_...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_131_2_E03_substitution_8b722734/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cookin...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:45:03.073941+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_132_2_E02_wrong_execution_032c459e
wrong_execution
execution_deviation
Get spatula
Get a whisk.
You need the spatula, that whisk will just get clogged with the eggs and tomatoes!
The solid ingredients will get stuck inside the whisk's wires, making it impossible to stir the food properly and causing the eggs to burn on the bottom of the pan.
wrong_object
EgoExo4D
ee4d_iiith_cooking_132_2
Complete the Cooking Tomato & Eggs correctly
ego
false
6.958
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 4, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_132_2/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 317.732, "want_s": 5.282, "aligned_source_interval": [ 0, 4.35765 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_132_2_E02_wrong_execution_032c459e/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_132_2_E02_wrong_execution_032c459e/error_context.mp4", "correct_c...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_132_2_E02_wrong_execution_032c459e", "label": "有问题", "confidence": 0.8, "error_start_s": 2, "error_end_s": 6, "visible_error": "操作者在视频2中从抽屉里拿出了打蛋器,而不是视频1中使用的铲子。", "difference_from_correct": "视频1中正确拿取了蓝色铲子,而视频2中错误地拿取了金属打蛋器。", "physics_che...
{ "source_duration_s": 415.83, "crop_start_s": 257.732, "crop_end_s": 377.732, "duration_s": 120, "source_replacement_start_s": 317.732, "source_replacement_end_s": 323.014, "error_start_s": 60, "error_end_s": 65.282, "help_point_s": 62, "duration_status": "within_target", "continuity_policy": "12...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_132_2_E02_wrong_execution_032c459e/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:45:12.473340+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_132_4_E02_substitution_588d1c13
substitution
object_or_predicate_swap
Get a bowl
Get a flat plate.
Grab a bowl instead, the eggs will spill right off that plate.
The liquid eggs will spill over the edges of the flat plate when cracked or beaten, creating a mess and losing necessary ingredients.
wrong_object
EgoExo4D
ee4d_iiith_cooking_132_4
Complete the Cooking Tomato & Eggs correctly
ego
false
3.25
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 4, "action_timing": 3, "motion_coherence": 3, "visual_quality": 3 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_132_4/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 112.083, "want_s": 2.049, "aligned_source_interval": [ 0, 2.049 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_132_4_E02_substitution_588d1c13/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_132_4_E02_substitution_588d1c13/error_context.mp4", "correct_clip": ...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_132_4_E02_substitution_588d1c13", "label": "有问题", "confidence": 1, "error_start_s": 0, "error_end_s": 2, "visible_error": "视频中展示并拿取了一个扁平的白色盘子,而不是碗。", "difference_from_correct": "正确视频中拿取的是一个绿色的碗,而错误视频中拿取的是一个扁平的白色盘子,这会导致后续打鸡蛋时蛋液溢出。", "phys...
{ "source_duration_s": 314.57, "crop_start_s": 52.083, "crop_end_s": 172.083, "duration_s": 120, "source_replacement_start_s": 112.083, "source_replacement_end_s": 114.132, "error_start_s": 60, "error_end_s": 62.049, "help_point_s": 60, "duration_status": "within_target", "continuity_policy": "120...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_132_4_E02_substitution_588d1c13/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cookin...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:45:13.184948+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_137_2_E02_wrong_execution_abfc4645
wrong_execution
execution_deviation
Add black pepper
Shake salt into the pan instead of black pepper.
Wait, you're adding salt instead of pepper!
The dish becomes too salty to eat and lacks the correct flavor profile.
wrong_object
EgoExo4D
ee4d_iiith_cooking_137_2
Complete the Cooking Tomato & Eggs correctly
ego
false
8.167
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 3, "action_timing": 4, "motion_coherence": 3, "visual_quality": 3 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_137_2/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 98.007, "want_s": 13.1, "aligned_source_interval": [ 2.2925, 10.807500000000001 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_137_2_E02_wrong_execution_abfc4645/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_137_2_E02_wrong_execution_abfc4645/error_context.mp4", "correct_c...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_137_2_E02_wrong_execution_abfc4645", "label": "有问题", "confidence": 0.8, "error_start_s": 1, "error_end_s": 7, "visible_error": "视频2中操作者向碗中撒入食盐,而非视频1中的黑胡椒。", "difference_from_correct": "视频1使用研磨器添加黑胡椒,视频2错误地使用盐罐撒入食盐。", "physics_check": "通过...
{ "source_duration_s": 349.17, "crop_start_s": 38.007, "crop_end_s": 158.007, "duration_s": 120, "source_replacement_start_s": 98.007, "source_replacement_end_s": 111.107, "error_start_s": 60, "error_end_s": 73.1, "help_point_s": 61, "duration_status": "within_target", "continuity_policy": "120s_e...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_137_2_E02_wrong_execution_abfc4645/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:45:14.426358+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_142_2_E02_substitution_37fef02c
substitution
object_or_predicate_swap
Cut tomato
Mince the tomato into tiny pieces.
Stop mincing it, you need big chunks for tomato and eggs!
The finely minced tomato will release too much liquid too quickly when cooked, turning the stir-fry into a watery soup and ruining the intended texture.
wrong_state
EgoExo4D
ee4d_iiith_cooking_142_2
Complete the Cooking Tomato & Eggs correctly
ego
false
6.5
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 4, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_142_2/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 111.336, "want_s": 12.145, "aligned_source_interval": [ 0.9108749999999999, 11.234124999999999 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_142_2_E02_substitution_37fef02c/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_142_2_E02_substitution_37fef02c/error_context.mp4", "correct_clip": ...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_142_2_E02_substitution_37fef02c", "label": "有问题", "confidence": 0.8, "error_start_s": 0, "error_end_s": 6, "visible_error": "番茄被切得过于细碎,呈碎末状。", "difference_from_correct": "视频1中番茄切成较大块,而视频2中番茄被剁成了极小的碎末。", "physics_check": "通过", "reason":...
{ "source_duration_s": 246.3, "crop_start_s": 51.336, "crop_end_s": 171.336, "duration_s": 120, "source_replacement_start_s": 111.336, "source_replacement_end_s": 123.481, "error_start_s": 60, "error_end_s": 72.145, "help_point_s": 60, "duration_status": "within_target", "continuity_policy": "120s...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_142_2_E02_substitution_37fef02c/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cookin...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:45:15.126863+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_145_2_E04_wrong_execution_503176ff
wrong_execution
execution_deviation
Put away chopping board
Place the chopping board on the stove burner.
Don't put the board on the stove, it could melt or catch fire!
The board blocks the stove, preventing the pan from being used for the eggs and tomatoes, and poses a severe safety risk if the burner is hot.
wrong_destination
EgoExo4D
ee4d_iiith_cooking_145_2
Complete the Cooking Tomato & Eggs correctly
ego
false
4.875
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 4, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_145_2/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 377.836, "want_s": 3.096, "aligned_source_interval": [ 0, 3.096 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_145_2_E04_wrong_execution_503176ff/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_145_2_E04_wrong_execution_503176ff/error_context.mp4", "correct_c...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_145_2_E04_wrong_execution_503176ff", "label": "有问题", "confidence": 0.7, "error_start_s": 1, "error_end_s": 4, "visible_error": "将塑料砧板直接放置在燃气灶炉头上。", "difference_from_correct": "正确视频中砧板被收纳在下方,而错误视频中将其放在炉灶上,易引发安全问题。", "physics_check": "通过",...
{ "source_duration_s": 445.77, "crop_start_s": 317.836, "crop_end_s": 437.836, "duration_s": 120, "source_replacement_start_s": 377.836, "source_replacement_end_s": 380.932, "error_start_s": 60, "error_end_s": 63.096, "help_point_s": 61, "duration_status": "within_target", "continuity_policy": "12...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_145_2_E04_wrong_execution_503176ff/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:45:15.539123+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_146_2_E02_substitution_ab70bddc
substitution
object_or_predicate_swap
Add salt
Pour soy sauce into the pan.
Wait, that's soy sauce, you need to add salt!
The dish's flavor and appearance are permanently altered, failing to meet the standard recipe for Tomato & Eggs.
wrong_object
EgoExo4D
ee4d_iiith_cooking_146_2
Complete the Cooking Tomato & Eggs correctly
ego
false
5.667
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 2, "action_timing": 4, "motion_coherence": 4, "visual_quality": 3 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
promoted_after_review
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_146_2/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 138.186, "want_s": 6.447, "aligned_source_interval": [ 0.48352500000000004, 4.029375 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_146_2_E02_substitution_ab70bddc/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_146_2_E02_substitution_ab70bddc/error_context.mp4", "correct_clip": ...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_146_2_E02_substitution_ab70bddc", "label": "有问题", "confidence": 0.95, "error_start_s": 0, "error_end_s": 4, "visible_error": "视频中向锅里的西红柿中倒入酱油,而不是添加盐。", "difference_from_correct": "正确视频中,操作者从绿色罐子中用勺子舀取调料(盐)加入碗中;而错误视频中,操作者直接往锅里的西红柿中倒入酱油。", ...
{ "source_duration_s": 284.97, "crop_start_s": 78.186, "crop_end_s": 198.186, "duration_s": 120, "source_replacement_start_s": 138.186, "source_replacement_end_s": 144.633, "error_start_s": 60, "error_end_s": 66.447, "help_point_s": 60, "duration_status": "within_target", "continuity_policy": "120...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_146_2_E02_substitution_ab70bddc/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cookin...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:45:15.967871+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_146_2_E02_wrong_execution_6c7d6a3d
wrong_execution
execution_deviation
Whisk until the egg whites and yolks are well integrated.
Whisk the eggs only once or twice, leaving the yolks and whites mostly unmixed.
Keep whisking, they aren't fully mixed yet!
The eggs will cook into uneven, rubbery patches of white and dense yolk, ruining the intended cohesive, fluffy texture of the dish.
wrong_state
EgoExo4D
ee4d_iiith_cooking_146_2
Complete the Cooking Tomato & Eggs correctly
ego
false
5.667
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 4, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_146_2/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 164.042, "want_s": 4.971, "aligned_source_interval": [ 0, 4.5981749999999995 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_146_2_E02_wrong_execution_6c7d6a3d/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_146_2_E02_wrong_execution_6c7d6a3d/error_context.mp4", "correct_c...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_146_2_E02_wrong_execution_6c7d6a3d", "label": "有问题", "confidence": 0.75, "error_start_s": 0, "error_end_s": 5, "visible_error": "视频2中,操作者仅用勺子轻搅了两下,蛋黄和蛋白几乎完全没有融合,处于未打散状态。", "difference_from_correct": "视频1中鸡蛋已搅拌均匀呈黄色液体,而视频2中蛋黄和蛋白基本分离,未进行有效搅拌...
{ "source_duration_s": 284.97, "crop_start_s": 104.042, "crop_end_s": 224.042, "duration_s": 120, "source_replacement_start_s": 164.042, "source_replacement_end_s": 169.013, "error_start_s": 60, "error_end_s": 64.971, "help_point_s": 60, "duration_status": "within_target", "continuity_policy": "12...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_146_2_E02_wrong_execution_6c7d6a3d/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:45:16.414900+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_16_1_E01_wrong_execution_9be4f8c0
wrong_execution
execution_deviation
Get oil
Get the bottle of vinegar.
Wait, that's the vinegar, you need the oil!
The eggs will stick to the pan and burn, and the omelet will taste strongly of vinegar, ruining the dish.
wrong_object
EgoExo4D
ee4d_iiith_cooking_16_1
Complete the Cooking an Omelet correctly
ego
false
7.458
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 4, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_16_1/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 253.676, "want_s": 5.409, "aligned_source_interval": [ 0, 5.409 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_16_1_E01_wrong_execution_9be4f8c0/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_16_1_E01_wrong_execution_9be4f8c0/error_context.mp4", "correct_cli...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_16_1_E01_wrong_execution_9be4f8c0", "label": "有问题", "confidence": 0.7, "error_start_s": 1, "error_end_s": 6, "visible_error": "视频中拿取了标有醋(Vinegar)的瓶子,而不是烹饪所需的食用油。", "difference_from_correct": "正确视频中拿取的是后方的食用油,而错误视频中拿取并展示了前方的醋瓶。", "physics...
{ "source_duration_s": 401.5, "crop_start_s": 193.676, "crop_end_s": 313.676, "duration_s": 120, "source_replacement_start_s": 253.676, "source_replacement_end_s": 259.085, "error_start_s": 60, "error_end_s": 65.409, "help_point_s": 61, "duration_status": "within_target", "continuity_policy": "120...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_16_1_E01_wrong_execution_9be4f8c0/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cook...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:45:16.822333+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_16_1_E02_substitution_152bee89
substitution
object_or_predicate_swap
Get salt
Pick up the pepper shaker.
That's the pepper, grab the salt instead.
The omelet will lack essential salt for flavor, resulting in a bland or incorrectly flavored dish.
wrong_object
EgoExo4D
ee4d_iiith_cooking_16_1
Complete the Cooking an Omelet correctly
ego
false
4.833
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 3, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_16_1/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 63.151, "want_s": 7.383, "aligned_source_interval": [ 0, 7.383 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_16_1_E02_substitution_152bee89/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_16_1_E02_substitution_152bee89/error_context.mp4", "correct_clip": "g...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_16_1_E02_substitution_152bee89", "label": "有问题", "confidence": 0.95, "error_start_s": 1, "error_end_s": 4.8, "visible_error": "视频2中,操作者从橱柜中拿取了黑胡椒瓶,而不是食盐罐。", "difference_from_correct": "在视频1中,操作者正确地从橱柜中拿取了带有黄色盖子的食盐罐;而在视频2中,操作者错误地拿取了黑色的胡椒粉瓶。...
{ "source_duration_s": 401.5, "crop_start_s": 3.151, "crop_end_s": 123.151, "duration_s": 120, "source_replacement_start_s": 63.151, "source_replacement_end_s": 70.534, "error_start_s": 60, "error_end_s": 67.383, "help_point_s": 61, "duration_status": "within_target", "continuity_policy": "120s_ev...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_16_1_E02_substitution_152bee89/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:45:17.271660+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_18_1_E02_wrong_execution_a1ebde31
wrong_execution
execution_deviation
Add tea leaves
Pour the loose tea leaves directly into the serving cup instead of the teapot.
Don't put the loose leaves straight in the cup, you need to brew them in the teapot first!
The final milk tea will be full of loose leaves and improperly brewed, making it gritty and unpleasant to drink.
wrong_destination
EgoExo4D
ee4d_iiith_cooking_18_1
Complete the Making Milk Tea correctly
ego
false
6.5
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 2, "action_timing": 3, "motion_coherence": 3, "visual_quality": 3 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
promoted_after_review
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_18_1/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 90.495, "want_s": 8.949, "aligned_source_interval": [ 0.6711750000000001, 8.277825 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_18_1_E02_wrong_execution_a1ebde31/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_18_1_E02_wrong_execution_a1ebde31/error_context.mp4", "correct_cli...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_18_1_E02_wrong_execution_a1ebde31", "label": "有问题", "confidence": 0.8, "error_start_s": 0, "error_end_s": 5, "visible_error": "将茶叶直接放入了玻璃杯中,而不是正在加热的奶锅里。", "difference_from_correct": "视频1中将茶叶加入奶锅中煮,而视频2中将茶叶直接放入空的玻璃杯中。", "physics_check": "...
{ "source_duration_s": 262, "crop_start_s": 30.495, "crop_end_s": 150.495, "duration_s": 120, "source_replacement_start_s": 90.495, "source_replacement_end_s": 99.444, "error_start_s": 60, "error_end_s": 68.949, "help_point_s": 60, "duration_status": "within_target", "continuity_policy": "120s_eve...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_18_1_E02_wrong_execution_a1ebde31/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cook...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:45:18.150730+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_19_1_E02_wrong_execution_188a8591
wrong_execution
execution_deviation
Whisk until the egg whites and yolks are well integrated.
Whisk the eggs for only a second, leaving the whites and yolks unmixed.
Keep whisking, they aren't fully mixed yet!
The uneven mixture results in an omelet with inconsistent texture and flavor, failing the culinary standard for the dish.
wrong_state
EgoExo4D
ee4d_iiith_cooking_19_1
Complete the Cooking an Omelet correctly
ego
false
4.833
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 3, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_19_1/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 188.297, "want_s": 4.976, "aligned_source_interval": [ 0, 4.976 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_19_1_E02_wrong_execution_188a8591/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_19_1_E02_wrong_execution_188a8591/error_context.mp4", "correct_cli...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_19_1_E02_wrong_execution_188a8591", "label": "有问题", "confidence": 0.75, "error_start_s": 1, "error_end_s": 4, "visible_error": "搅拌时间过短,蛋黄和蛋白未融合。", "difference_from_correct": "正确动作需持续搅拌至均匀,错误动作仅搅拌一秒即停止。", "physics_check": "通过", "reason"...
{ "source_duration_s": 340.17, "crop_start_s": 128.297, "crop_end_s": 248.297, "duration_s": 120, "source_replacement_start_s": 188.297, "source_replacement_end_s": 193.273, "error_start_s": 60, "error_end_s": 64.976, "help_point_s": 61, "duration_status": "within_target", "continuity_policy": "12...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_19_1_E02_wrong_execution_188a8591/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cook...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:45:18.614739+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_23_1_E01_wrong_execution_e5c176bd
wrong_execution
execution_deviation
Add salt
Sprinkle black pepper onto the salad instead of salt.
Wait, you grabbed the pepper instead of the salt.
The salad remains under-seasoned and lacks the flavor and textural changes that salt provides, resulting in a bland dish.
wrong_object
EgoExo4D
ee4d_iiith_cooking_23_1
Complete the Making Cucumber & Tomato Salad correctly
ego
false
4.833
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 3, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_23_1/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 122.482, "want_s": 9.001, "aligned_source_interval": [ 0, 9.001 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_23_1_E01_wrong_execution_e5c176bd/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_23_1_E01_wrong_execution_e5c176bd/error_context.mp4", "correct_cli...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_23_1_E01_wrong_execution_e5c176bd", "label": "有问题", "confidence": 0.8, "error_start_s": 0, "error_end_s": 4, "visible_error": "操作者在视频2中向沙拉里撒入了黑胡椒粉,而不是食盐。", "difference_from_correct": "视频1中加入的是白色的食盐,而视频2中加入的是灰褐色的黑胡椒粉。", "physics_check": "...
{ "source_duration_s": 176.77, "crop_start_s": 0, "crop_end_s": 176.77, "duration_s": 176.77, "source_replacement_start_s": 122.482, "source_replacement_end_s": 131.483, "error_start_s": 122.482, "error_end_s": 131.483, "help_point_s": 122.482, "duration_status": "within_target", "continuity_polic...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_23_1_E01_wrong_execution_e5c176bd/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cook...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:45:19.084955+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_28_1_E04_wrong_execution_90ec6657
wrong_execution
execution_deviation
Whisk until the egg whites and yolks are well integrated.
Whisk the eggs only once or twice, leaving the yolks and whites visibly unmixed.
Keep whisking, the yolks and whites aren't mixed together yet!
The unmixed egg whites and yolks will cook at different rates and remain separate, ruining the uniform texture and appearance of the final dish.
wrong_state
EgoExo4D
ee4d_iiith_cooking_28_1
Complete the Cooking an Omelet correctly
ego
false
6.5
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 4, "action_timing": 3, "motion_coherence": 3, "visual_quality": 3 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_28_1/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 199.106, "want_s": 6.908, "aligned_source_interval": [ 0.5181, 6.908 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_28_1_E04_wrong_execution_90ec6657/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_28_1_E04_wrong_execution_90ec6657/error_context.mp4", "correct_cli...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_28_1_E04_wrong_execution_90ec6657", "label": "有问题", "confidence": 0.8, "error_start_s": 1, "error_end_s": 6, "visible_error": "蛋液仅被轻微搅拌,蛋黄和蛋白未融合。", "difference_from_correct": "正确动作中蛋液被均匀打散,错误动作中仅戳破蛋黄即停止。", "physics_check": "通过", "reaso...
{ "source_duration_s": 337.67, "crop_start_s": 139.106, "crop_end_s": 259.106, "duration_s": 120, "source_replacement_start_s": 199.106, "source_replacement_end_s": 206.014, "error_start_s": 60, "error_end_s": 66.908, "help_point_s": 61, "duration_status": "within_target", "continuity_policy": "12...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_28_1_E04_wrong_execution_90ec6657/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cook...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:45:19.561779+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_30_1_E01_substitution_ddf6509e
substitution
object_or_predicate_swap
Get skillet or frying pan or wok
Get a deep saucepan.
Grab a flat skillet instead, you won't be able to flip an omelet in that deep pot.
The high walls of the saucepan block the spatula from entering at a low angle, causing the omelet to tear or turn into scrambled eggs when folding.
wrong_object
EgoExo4D
ee4d_iiith_cooking_30_1
Complete the Cooking an Omelet correctly
ego
false
6.625
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 3, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_30_1/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 30.352, "want_s": 7.966, "aligned_source_interval": [ 0.59745, 7.966 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_30_1_E01_substitution_ddf6509e/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_30_1_E01_substitution_ddf6509e/error_context.mp4", "correct_clip": "g...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_30_1_E01_substitution_ddf6509e", "label": "有问题", "confidence": 0.75, "error_start_s": 1, "error_end_s": 6, "visible_error": "拿取了深汤锅而非平底煎锅。", "difference_from_correct": "正确视频使用平底锅,错误视频使用了高壁深汤锅,不便于煎蛋翻面。", "physics_check": "通过", "reason":...
{ "source_duration_s": 329.8, "crop_start_s": 0, "crop_end_s": 120, "duration_s": 120, "source_replacement_start_s": 30.352, "source_replacement_end_s": 38.318, "error_start_s": 30.352, "error_end_s": 38.318, "help_point_s": 31.352, "duration_status": "within_target", "continuity_policy": "120s_ev...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_30_1_E01_substitution_ddf6509e/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:45:20.051431+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_30_1_E01_wrong_execution_e22b289e
wrong_execution
execution_deviation
Add pepper
Pour a large, thick layer of pepper over the eggs.
Whoa, stop, that's way too much pepper!
The excessive seasoning makes the food unpalatable, ruining the final product.
wrong_quantity
EgoExo4D
ee4d_iiith_cooking_30_1
Complete the Cooking an Omelet correctly
ego
false
5.958
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 4, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_30_1/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 165.471, "want_s": 4.918, "aligned_source_interval": [ 0.86065, 4.54915 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_30_1_E01_wrong_execution_e22b289e/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_30_1_E01_wrong_execution_e22b289e/error_context.mp4", "correct_cli...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_30_1_E01_wrong_execution_e22b289e", "label": "有问题", "confidence": 0.7, "error_start_s": 0, "error_end_s": 4, "visible_error": "向碗中倒入过量的红色辣椒粉,几乎覆盖了所有食材。", "difference_from_correct": "正确动作是仅添加少量调味粉,而错误动作是直接倒入大量粉末,导致用量严重超标。", "physics_check...
{ "source_duration_s": 329.8, "crop_start_s": 105.471, "crop_end_s": 225.471, "duration_s": 120, "source_replacement_start_s": 165.471, "source_replacement_end_s": 170.389, "error_start_s": 60, "error_end_s": 64.918, "help_point_s": 60, "duration_status": "within_target", "continuity_policy": "120...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_30_1_E01_wrong_execution_e22b289e/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cook...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:45:20.551831+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_32_1_E03_wrong_execution_36662b74
wrong_execution
execution_deviation
Gently push cooked portions toward the center of the skillet using a spatula as eggs set around the edge of the skillet.
Vigorously stir and break up the setting eggs in the skillet using a spatula.
Stop stirring, you're making scrambled eggs instead of an omelet!
The structural integrity of the egg base is destroyed, turning the dish into scrambled eggs and making the folding step impossible.
wrong_state
EgoExo4D
ee4d_iiith_cooking_32_1
Complete the Cooking an Omelet correctly
ego
false
7.167
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 4, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_32_1/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 236.49, "want_s": 4.478, "aligned_source_interval": [ 0, 4.478 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_32_1_E03_wrong_execution_36662b74/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_32_1_E03_wrong_execution_36662b74/error_context.mp4", "correct_cli...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_32_1_E03_wrong_execution_36662b74", "label": "有问题", "confidence": 0.8, "error_start_s": 0, "error_end_s": 5, "visible_error": "操作者用铲子剧烈搅拌并打碎正在凝固的鸡蛋,将其做成了炒蛋。", "difference_from_correct": "视频1保持蛋饼完整并翻面,视频2将蛋液打碎成散碎炒蛋。", "physics_check": "通过...
{ "source_duration_s": 290.67, "crop_start_s": 170.67, "crop_end_s": 290.67, "duration_s": 120, "source_replacement_start_s": 236.49, "source_replacement_end_s": 240.968, "error_start_s": 65.82, "error_end_s": 70.298, "help_point_s": 65.82, "duration_status": "within_target", "continuity_policy": ...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_32_1_E03_wrong_execution_36662b74/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cook...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:45:21.003449+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_40_1_E01_wrong_execution_1f45b6e0
wrong_execution
execution_deviation
Add oil
Pour a massive amount of oil into the pan.
Stop pouring, that's way too much oil!
The excessive oil will make the omelet overly greasy and unappetizing, failing the culinary goal of the task.
wrong_quantity
EgoExo4D
ee4d_iiith_cooking_40_1
Complete the Cooking an Omelet correctly
ego
false
6.125
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 4, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_40_1/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 143.754, "want_s": 8.501, "aligned_source_interval": [ 3.187875, 7.013325 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_40_1_E01_wrong_execution_1f45b6e0/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_40_1_E01_wrong_execution_1f45b6e0/error_context.mp4", "correct_cli...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_40_1_E01_wrong_execution_1f45b6e0", "label": "有问题", "confidence": 0.8, "error_start_s": 0, "error_end_s": 4, "visible_error": "向锅中倒入过量的油,导致煎蛋完全浸泡在油中。", "difference_from_correct": "正确动作是用勺子适量涂抹少许油,而错误动作是直接从容器中大量倾倒油。", "physics_check": "通过...
{ "source_duration_s": 211.9, "crop_start_s": 83.754, "crop_end_s": 203.754, "duration_s": 120, "source_replacement_start_s": 143.754, "source_replacement_end_s": 152.255, "error_start_s": 60, "error_end_s": 68.501, "help_point_s": 60, "duration_status": "within_target", "continuity_policy": "120s...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_40_1_E01_wrong_execution_1f45b6e0/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cook...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:45:21.462946+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_41_3_E02_wrong_execution_691f5c7f
wrong_execution
execution_deviation
Add pepper
Shake salt over the salad.
That's the salt shaker, you need the pepper.
The dish becomes overly salty and lacks the intended pepper flavor, ruining the taste and making it unpalatable.
wrong_object
EgoExo4D
ee4d_iiith_cooking_41_3
Complete the Making Cucumber & Tomato Salad correctly
ego
false
4.125
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 3, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_41_3/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 77.589, "want_s": 2.598, "aligned_source_interval": [ 0, 2.598 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_41_3_E02_wrong_execution_691f5c7f/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_41_3_E02_wrong_execution_691f5c7f/error_context.mp4", "correct_cli...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_41_3_E02_wrong_execution_691f5c7f", "label": "有问题", "confidence": 0.7, "error_start_s": 0, "error_end_s": 3, "visible_error": "视频2中使用了盐罐撒盐,而非加入胡椒。", "difference_from_correct": "视频1研磨并准备加入胡椒,视频2直接撒盐。", "physics_check": "通过", "reason": "...
{ "source_duration_s": 104.83, "crop_start_s": 0, "crop_end_s": 104.83, "duration_s": 104.83, "source_replacement_start_s": 77.589, "source_replacement_end_s": 80.187, "error_start_s": 77.589, "error_end_s": 80.187, "help_point_s": 77.589, "duration_status": "within_target", "continuity_policy": "...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_41_3_E02_wrong_execution_691f5c7f/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cook...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:45:21.787968+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_43_1_E01_wrong_execution_23fb8b09
wrong_execution
execution_deviation
Adjust the stove heat
Turn the stove dial to the maximum heat setting.
Turn the heat down, not up, the milk is going to boil over!
The milk boils over, causing a burning mess on the stove and losing the contents of the pot.
wrong_state
EgoExo4D
ee4d_iiith_cooking_43_1
Complete the Making Milk Tea correctly
ego
false
4.458
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 3, "action_timing": 4, "motion_coherence": 4, "visual_quality": 3 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_43_1/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 169.784, "want_s": 2.746, "aligned_source_interval": [ 0, 2.746 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_43_1_E01_wrong_execution_23fb8b09/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_43_1_E01_wrong_execution_23fb8b09/error_context.mp4", "correct_cli...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_43_1_E01_wrong_execution_23fb8b09", "label": "有问题", "confidence": 0.7, "error_start_s": 0, "error_end_s": 2, "visible_error": "调节炉火时火力过大,导致火焰向上蔓延并包围了锅具边缘。", "difference_from_correct": "与正确动作相比,错误动作中将炉火调得过大,火焰溢出锅底,未安全控制火候。", "physics_chec...
{ "source_duration_s": 196.83, "crop_start_s": 76.83, "crop_end_s": 196.83, "duration_s": 120, "source_replacement_start_s": 169.784, "source_replacement_end_s": 172.53, "error_start_s": 92.954, "error_end_s": 95.7, "help_point_s": 92.954, "duration_status": "within_target", "continuity_policy": "...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_43_1_E01_wrong_execution_23fb8b09/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cook...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:45:22.806652+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_43_1_E02_wrong_execution_6c28198e
wrong_execution
execution_deviation
Get milk
Get the juice carton.
Wait, that's the juice carton, you need the milk.
The wrong ingredient will be added to the tea, ruining the recipe and the taste of the beverage.
wrong_object
EgoExo4D
ee4d_iiith_cooking_43_1
Complete the Making Milk Tea correctly
ego
false
3.167
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 4, "action_timing": 3, "motion_coherence": 3, "visual_quality": 3 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_43_1/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 31.476, "want_s": 2.127, "aligned_source_interval": [ 0.12699999999999978, 2.127 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_43_1_E02_wrong_execution_6c28198e/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_43_1_E02_wrong_execution_6c28198e/error_context.mp4", "correct_cli...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_43_1_E02_wrong_execution_6c28198e", "label": "有问题", "confidence": 0.8, "error_start_s": 0, "error_end_s": 2, "visible_error": "拿取了橙汁纸盒,而非牛奶。", "difference_from_correct": "正确视频中在操作厨具,错误视频中拿起了橙汁盒。", "physics_check": "通过", "reason": "错误视频...
{ "source_duration_s": 196.83, "crop_start_s": 0, "crop_end_s": 120, "duration_s": 120, "source_replacement_start_s": 31.476, "source_replacement_end_s": 33.603, "error_start_s": 31.476, "error_end_s": 33.603, "help_point_s": 31.476, "duration_status": "within_target", "continuity_policy": "120s_e...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_43_1_E02_wrong_execution_6c28198e/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cook...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:45:36.517476+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_43_3_E02_substitution_8a7a13c5
substitution
object_or_predicate_swap
Cut tomato
Peel the tomato with a vegetable peeler instead of cutting it.
You don't need to peel the tomato, just chop it up!
The tomato is not portioned into pieces, making it impossible to properly assemble or eat the salad as intended.
wrong_state
EgoExo4D
ee4d_iiith_cooking_43_3
Complete the Making Cucumber & Tomato Salad correctly
ego
false
4.333
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 2, "action_timing": 3, "motion_coherence": 3, "visual_quality": 3 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
promoted_after_review
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_43_3/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 60.758, "want_s": 2.73, "aligned_source_interval": [ 0, 2.73 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_43_3_E02_substitution_8a7a13c5/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_43_3_E02_substitution_8a7a13c5/error_context.mp4", "correct_clip": "g...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_43_3_E02_substitution_8a7a13c5", "label": "有问题", "confidence": 0.8, "error_start_s": 0, "error_end_s": 3, "visible_error": "视频2中,操作者使用削皮刀削去西红柿皮,而不是将其切块。", "difference_from_correct": "视频1中,操作者直接在案板上切配食材;视频2中,操作者用削皮器剥皮,未进行切块。", "physics_ch...
{ "source_duration_s": 120.67, "crop_start_s": 0, "crop_end_s": 120.67, "duration_s": 120.67, "source_replacement_start_s": 60.758, "source_replacement_end_s": 63.488, "error_start_s": 60.758, "error_end_s": 63.488, "help_point_s": 60.758, "duration_status": "within_target", "continuity_policy": "...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_43_3_E02_substitution_8a7a13c5/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:45:39.522065+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_43_3_E02_wrong_execution_dd914606
wrong_execution
execution_deviation
Wipe hands
Wipe hands with the dirty counter rag.
Don't use the dirty counter rag to dry your hands!
Cross-contamination introduces bacteria from the counter to the fresh salad ingredients, making the dish unsafe to eat.
wrong_state
EgoExo4D
ee4d_iiith_cooking_43_3
Complete the Making Cucumber & Tomato Salad correctly
ego
false
3.167
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 4, "action_timing": 4, "motion_coherence": 3, "visual_quality": 3 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_43_3/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 80.407, "want_s": 2.178, "aligned_source_interval": [ 0, 2 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_43_3_E02_wrong_execution_dd914606/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_43_3_E02_wrong_execution_dd914606/error_context.mp4", "correct_cli...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_43_3_E02_wrong_execution_dd914606", "label": "有问题", "confidence": 0.75, "error_start_s": 0, "error_end_s": 2, "visible_error": "视频2中擦手使用的抹布表面有大片明显的黑色污渍。", "difference_from_correct": "视频1中使用的擦手布干净无明显污渍,视频2中的抹布极脏。", "physics_check": "通过", ...
{ "source_duration_s": 120.67, "crop_start_s": 0, "crop_end_s": 120.67, "duration_s": 120.67, "source_replacement_start_s": 80.407, "source_replacement_end_s": 82.585, "error_start_s": 80.407, "error_end_s": 82.585, "help_point_s": 80.407, "duration_status": "within_target", "continuity_policy": "...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_43_3_E02_wrong_execution_dd914606/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cook...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:45:40.669310+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_55_2_E02_substitution_86fc4c97
substitution
object_or_predicate_swap
Add oil
Pour soy sauce into the pan.
Wait, that's soy sauce, you need to use oil so the eggs don't stick!
Without oil, the eggs will stick to the pan, tear when the person attempts to fold them, and burn, ruining the omelet.
wrong_object
EgoExo4D
ee4d_iiith_cooking_55_2
Complete the Cooking an Omelet correctly
ego
false
9.125
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 4, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_55_2/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 258.579, "want_s": 13.397, "aligned_source_interval": [ 0, 13.397 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_55_2_E02_substitution_86fc4c97/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_55_2_E02_substitution_86fc4c97/error_context.mp4", "correct_clip": "g...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_55_2_E02_substitution_86fc4c97", "label": "有问题", "confidence": 1, "error_start_s": 1, "error_end_s": 7, "visible_error": "视频2中,操作者往平底锅中倒入的是深色的酱油,而不是煎蛋所需的食用油。", "difference_from_correct": "视频1中倒入的是透明的食用油,而视频2中倒入的是黑色的酱油,这会导致煎蛋失败。", "physic...
{ "source_duration_s": 423.57, "crop_start_s": 198.579, "crop_end_s": 318.579, "duration_s": 120, "source_replacement_start_s": 258.579, "source_replacement_end_s": 271.976, "error_start_s": 60, "error_end_s": 73.397, "help_point_s": 61, "duration_status": "within_target", "continuity_policy": "12...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_55_2_E02_substitution_86fc4c97/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:45:42.320446+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_57_4_E01_wrong_execution_88afecaf
wrong_execution
execution_deviation
Wash cucumber
Slice the cucumber on the cutting board.
Wait, you need to wash the cucumber before you slice it!
The salad is prepared with unwashed produce, compromising food safety and quality.
off_step
EgoExo4D
ee4d_iiith_cooking_57_4
Complete the Making Cucumber & Tomato Salad correctly
ego
false
5.292
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 2, "action_timing": 3, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
promoted_after_review
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_57_4/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 10.771, "want_s": 3.364, "aligned_source_interval": [ 0, 3.364 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_57_4_E01_wrong_execution_88afecaf/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_57_4_E01_wrong_execution_88afecaf/error_context.mp4", "correct_cli...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_57_4_E01_wrong_execution_88afecaf", "label": "有问题", "confidence": 0.8, "error_start_s": 0, "error_end_s": 4, "visible_error": "视频2中直接开始切黄瓜,未进行清洗。", "difference_from_correct": "视频1先在水槽清洗黄瓜,视频2则直接在案板上切片。", "physics_check": "通过", "reason"...
{ "source_duration_s": 128.07, "crop_start_s": 0, "crop_end_s": 128.07, "duration_s": 128.07, "source_replacement_start_s": 10.771, "source_replacement_end_s": 14.135, "error_start_s": 10.771, "error_end_s": 14.135, "help_point_s": 10.771, "duration_status": "within_target", "continuity_policy": "...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_57_4_E01_wrong_execution_88afecaf/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cook...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:45:42.808051+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_59_2_E02_substitution_ce64b91f
substitution
object_or_predicate_swap
Add oil
Pour the oil into the bowl of beaten eggs instead of the frying pan.
Wait, the oil goes in the pan, not in the eggs!
Because the pan is dry, the eggs will stick to the hot metal and tear when the cook attempts to fold or flip the omelet, ruining its structure.
wrong_destination
EgoExo4D
ee4d_iiith_cooking_59_2
Complete the Cooking an Omelet correctly
ego
false
8.167
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 4, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_59_2/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 148.29, "want_s": 6.665, "aligned_source_interval": [ 1.166375, 6.665 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_59_2_E02_substitution_ce64b91f/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_59_2_E02_substitution_ce64b91f/error_context.mp4", "correct_clip": "g...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_59_2_E02_substitution_ce64b91f", "label": "有问题", "confidence": 0.95, "error_start_s": 2, "error_end_s": 6, "visible_error": "在视频2中,操作者将油直接倒入装有打散鸡蛋的碗中,而不是倒入煎锅中。", "difference_from_correct": "视频1中,操作者将油倒入炉子上的煎锅中;而视频2中,操作者将油倒进了装鸡蛋的碗里。", "ph...
{ "source_duration_s": 279.5, "crop_start_s": 88.29, "crop_end_s": 208.29, "duration_s": 120, "source_replacement_start_s": 148.29, "source_replacement_end_s": 154.955, "error_start_s": 60, "error_end_s": 66.665, "help_point_s": 62, "duration_status": "within_target", "continuity_policy": "120s_ev...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_59_2_E02_substitution_ce64b91f/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:45:43.242464+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_60_2_E01_wrong_execution_82e7d7b0
wrong_execution
execution_deviation
Add water
Pour the water into the milk container.
Watch out, you're pouring the water into the milk!
The tea leaves are not steeped, preventing the tea from being made, and the milk is diluted.
wrong_destination
EgoExo4D
ee4d_iiith_cooking_60_2
Complete the Making Milk Tea correctly
ego
false
3.5
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 3, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_60_2/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 19.469, "want_s": 3.447, "aligned_source_interval": [ 0, 2.154375 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_60_2_E01_wrong_execution_82e7d7b0/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_60_2_E01_wrong_execution_82e7d7b0/error_context.mp4", "correct_cli...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_60_2_E01_wrong_execution_82e7d7b0", "label": "有问题", "confidence": 0.7, "error_start_s": 0, "error_end_s": 2, "visible_error": "将水倒入牛奶壶中,而非红锅中。", "difference_from_correct": "正确视频中水被倒入炉上的红锅;错误视频中水被倒入装有牛奶的玻璃壶。", "physics_check": "通过", "re...
{ "source_duration_s": 147.9, "crop_start_s": 0, "crop_end_s": 147.9, "duration_s": 147.9, "source_replacement_start_s": 19.469, "source_replacement_end_s": 22.916, "error_start_s": 19.469, "error_end_s": 22.916, "help_point_s": 19.469, "duration_status": "within_target", "continuity_policy": "ful...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_60_2_E01_wrong_execution_82e7d7b0/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cook...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:46:28.801900+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_60_2_E02_substitution_e168d7c4
substitution
object_or_predicate_swap
Get tea leaves
Get the coffee beans.
Those are coffee beans, you need the tea leaves for milk tea.
Brewing coffee beans produces coffee, so the final drink will be a coffee beverage rather than milk tea.
wrong_object
EgoExo4D
ee4d_iiith_cooking_60_2
Complete the Making Milk Tea correctly
ego
false
7.917
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 4, "action_timing": 3, "motion_coherence": 3, "visual_quality": 3 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_60_2/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 48.39, "want_s": 4.906, "aligned_source_interval": [ 0, 4.906 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_60_2_E02_substitution_e168d7c4/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_60_2_E02_substitution_e168d7c4/error_context.mp4", "correct_clip": "g...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_60_2_E02_substitution_e168d7c4", "label": "有问题", "confidence": 0.95, "error_start_s": 2, "error_end_s": 6, "visible_error": "视频中展示的容器内装的是咖啡豆,而不是制作奶茶所需的茶叶。", "difference_from_correct": "在正确视频中,打开容器后展示的是茶叶/茶粉;而在错误视频中,打开容器后展示的是整颗的咖啡豆。", "ph...
{ "source_duration_s": 147.9, "crop_start_s": 0, "crop_end_s": 147.9, "duration_s": 147.9, "source_replacement_start_s": 48.39, "source_replacement_end_s": 53.296, "error_start_s": 48.39, "error_end_s": 53.296, "help_point_s": 50.39, "duration_status": "within_target", "continuity_policy": "full_s...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_60_2_E02_substitution_e168d7c4/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:46:29.575196+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_65_2_E02_wrong_execution_9bd9d6ce
wrong_execution
execution_deviation
Get a bowl
Get a plate.
Grab a bowl instead, you won't be able to mix the salad on a plate.
When the person attempts to mix the cucumbers, tomatoes, and dressing, the ingredients will spill over the edges of the flat plate.
wrong_object
EgoExo4D
ee4d_iiith_cooking_65_2
Complete the Making Cucumber & Tomato Salad correctly
ego
false
7.333
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 4, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_65_2/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 68.858, "want_s": 5.583, "aligned_source_interval": [ 0.977025, 5.583 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_65_2_E02_wrong_execution_9bd9d6ce/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_65_2_E02_wrong_execution_9bd9d6ce/error_context.mp4", "correct_cli...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_65_2_E02_wrong_execution_9bd9d6ce", "label": "有问题", "confidence": 0.7, "error_start_s": 0, "error_end_s": 6, "visible_error": "拿取了白色平盘而非搅拌碗。", "difference_from_correct": "正确步骤应拿取碗,错误步骤拿取了平盘。", "physics_check": "通过", "reason": "视频2中拿取了平...
{ "source_duration_s": 106.33, "crop_start_s": 0, "crop_end_s": 106.33, "duration_s": 106.33, "source_replacement_start_s": 68.858, "source_replacement_end_s": 74.441, "error_start_s": 68.858, "error_end_s": 74.441, "help_point_s": 68.858, "duration_status": "within_target", "continuity_policy": "...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_65_2_E02_wrong_execution_9bd9d6ce/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cook...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:46:30.458197+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_71_2_E02_wrong_execution_75f8bcf8
wrong_execution
execution_deviation
Get spatula
Get a whisk.
Grab the spatula, you can't flip an omelet with a whisk!
Attempting to fold or flip the omelet with a whisk will break the egg sheet, turning the dish into scrambled eggs instead of an intact omelet.
wrong_object
EgoExo4D
ee4d_iiith_cooking_71_2
Complete the Cooking an Omelet correctly
ego
false
3.458
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 3, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_71_2/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 135.993, "want_s": 2.154, "aligned_source_interval": [ 0, 2.154 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_71_2_E02_wrong_execution_75f8bcf8/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_71_2_E02_wrong_execution_75f8bcf8/error_context.mp4", "correct_cli...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_71_2_E02_wrong_execution_75f8bcf8", "label": "有问题", "confidence": 0.8, "error_start_s": 0, "error_end_s": 2, "visible_error": "视频中错误地拿了打蛋器准备处理煎蛋,而不是使用铲子。", "difference_from_correct": "视频1未出现打蛋器,视频2中角色手持打蛋器面对煎蛋,工具选择错误。", "physics_check": ...
{ "source_duration_s": 290.77, "crop_start_s": 75.993, "crop_end_s": 195.993, "duration_s": 120, "source_replacement_start_s": 135.993, "source_replacement_end_s": 138.147, "error_start_s": 60, "error_end_s": 62.154, "help_point_s": 60, "duration_status": "within_target", "continuity_policy": "120...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_71_2_E02_wrong_execution_75f8bcf8/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cook...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:46:31.115738+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_71_6_E02_wrong_execution_6cbbaffb
wrong_execution
execution_deviation
Get a fine-mesh sieve
Get a slotted spoon.
That's a slotted spoon, you need the fine-mesh sieve to catch the tea leaves.
The slots in the spoon are too large to filter out fine tea leaves, failing the straining step.
wrong_object
EgoExo4D
ee4d_iiith_cooking_71_6
Complete the Making Milk Tea correctly
ego
false
3.167
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 2, "action_timing": 3, "motion_coherence": 3, "visual_quality": 3 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
promoted_after_review
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_71_6/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 99.205, "want_s": 3.248, "aligned_source_interval": [ 1.2480000000000002, 3.248 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_71_6_E02_wrong_execution_6cbbaffb/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_71_6_E02_wrong_execution_6cbbaffb/error_context.mp4", "correct_cli...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_71_6_E02_wrong_execution_6cbbaffb", "label": "有问题", "confidence": 0.7, "error_start_s": 0, "error_end_s": 2, "visible_error": "视频中拿取了孔洞较大的漏勺,而非用于过滤茶叶的细网筛。", "difference_from_correct": "正确步骤应选择细网筛以阻挡茶叶,而错误步骤中使用了漏勺,其孔洞过大无法过滤。", "physics_ch...
{ "source_duration_s": 156.4, "crop_start_s": 0, "crop_end_s": 156.4, "duration_s": 156.4, "source_replacement_start_s": 99.205, "source_replacement_end_s": 102.453, "error_start_s": 99.205, "error_end_s": 102.453, "help_point_s": 99.205, "duration_status": "within_target", "continuity_policy": "f...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_71_6_E02_wrong_execution_6cbbaffb/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cook...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:46:32.726629+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_75_2_E02_wrong_execution_5f222459
wrong_execution
execution_deviation
Get onions
Get a bulb of garlic.
That's a bulb of garlic, you need to grab an onion.
The flavor profile of the omelet will be ruined by an overwhelming amount of garlic and a lack of onion.
wrong_object
EgoExo4D
ee4d_iiith_cooking_75_2
Complete the Cooking an Omelet correctly
ego
false
4.708
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 3, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_75_2/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 11.198, "want_s": 4.71, "aligned_source_interval": [ 0, 2.9437499999999996 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_75_2_E02_wrong_execution_5f222459/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_75_2_E02_wrong_execution_5f222459/error_context.mp4", "correct_cli...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_75_2_E02_wrong_execution_5f222459", "label": "有问题", "confidence": 0.8, "error_start_s": 0, "error_end_s": 4, "visible_error": "视频2中错误地拿取并展示了大蒜,而非洋葱。", "difference_from_correct": "视频1中拿取洋葱,视频2中拿取了大蒜。", "physics_check": "通过", "reason": "...
{ "source_duration_s": 278.6, "crop_start_s": 0, "crop_end_s": 120, "duration_s": 120, "source_replacement_start_s": 11.198, "source_replacement_end_s": 15.908, "error_start_s": 11.198, "error_end_s": 15.908, "help_point_s": 11.198, "duration_status": "within_target", "continuity_policy": "120s_ev...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_75_2_E02_wrong_execution_5f222459/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cook...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:46:33.313251+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_78_2_E01_substitution_2c3daf2d
substitution
object_or_predicate_swap
Get cucumber
Get a zucchini instead of a cucumber.
Wait, you grabbed a zucchini, you need a cucumber for this salad.
The wrong primary ingredient is used, resulting in a different salad than the one specified in the task.
wrong_object
EgoExo4D
ee4d_iiith_cooking_78_2
Complete the Making Cucumber & Tomato Salad correctly
ego
false
3.167
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 4, "action_timing": 3, "motion_coherence": 3, "visual_quality": 3 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_78_2/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 17.942, "want_s": 5.037, "aligned_source_interval": [ 0, 2 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_78_2_E01_substitution_2c3daf2d/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_78_2_E01_substitution_2c3daf2d/error_context.mp4", "correct_clip": "g...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_78_2_E01_substitution_2c3daf2d", "label": "有问题", "confidence": 0.7, "error_start_s": 0, "error_end_s": 3, "visible_error": "视频2中拿了西葫芦,而非黄瓜。", "difference_from_correct": "视频1使用黄瓜,视频2错误地使用了西葫芦。", "physics_check": "通过", "reason": "视频2中展示的...
{ "source_duration_s": 87.03, "crop_start_s": 0, "crop_end_s": 87.03, "duration_s": 87.03, "source_replacement_start_s": 17.942, "source_replacement_end_s": 22.979, "error_start_s": 17.942, "error_end_s": 22.979, "help_point_s": 17.942, "duration_status": "within_target", "continuity_policy": "ful...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_78_2_E01_substitution_2c3daf2d/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:46:33.919004+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_78_2_E03_wrong_execution_caa42fd1
wrong_execution
execution_deviation
Add salt
Sprinkle black pepper onto the salad instead of salt.
Wait, you grabbed the pepper instead of the salt.
The salad remains under-seasoned and lacks the flavor and textural changes that salt provides, resulting in a bland dish.
wrong_object
EgoExo4D
ee4d_iiith_cooking_78_2
Complete the Making Cucumber & Tomato Salad correctly
ego
false
4.833
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 4, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_78_2/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 66.543, "want_s": 8.954, "aligned_source_interval": [ 1.56695, 6.49165 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_78_2_E03_wrong_execution_caa42fd1/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_78_2_E03_wrong_execution_caa42fd1/error_context.mp4", "correct_cli...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_78_2_E03_wrong_execution_caa42fd1", "label": "有问题", "confidence": 0.75, "error_start_s": 0, "error_end_s": 4, "visible_error": "视频中向沙拉撒了黑胡椒粉,而不是盐。", "difference_from_correct": "正确视频中准备使用白色罐子里的盐,而错误视频中直接撒了黑胡椒碎。", "physics_check": "通过", ...
{ "source_duration_s": 87.03, "crop_start_s": 0, "crop_end_s": 87.03, "duration_s": 87.03, "source_replacement_start_s": 66.543, "source_replacement_end_s": 75.497, "error_start_s": 66.543, "error_end_s": 75.497, "help_point_s": 66.543, "duration_status": "within_target", "continuity_policy": "ful...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_78_2_E03_wrong_execution_caa42fd1/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cook...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:46:36.465279+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_79_2_E01_wrong_execution_53cfb206
wrong_execution
execution_deviation
Cut onions
Chop the onions without peeling off the brown skin.
Stop, you forgot to peel the onion first!
Inedible skin is mixed into the food, making the final omelet unpleasant to eat.
wrong_state
EgoExo4D
ee4d_iiith_cooking_79_2
Complete the Cooking an Omelet correctly
ego
false
7.333
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 3, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_79_2/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 0.916, "want_s": 14.215, "aligned_source_interval": [ 2.487625, 13.148875 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_79_2_E01_wrong_execution_53cfb206/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_79_2_E01_wrong_execution_53cfb206/error_context.mp4", "correct_cli...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_79_2_E01_wrong_execution_53cfb206", "label": "有问题", "confidence": 0.8, "error_start_s": 0, "error_end_s": 6, "visible_error": "视频中直接对未剥皮的洋葱进行切碎,导致褐色的洋葱外皮混在切好的洋葱碎中。", "difference_from_correct": "正确视频中先将洋葱外皮剥除再切,而此视频未剥皮直接切碎。", "physics_che...
{ "source_duration_s": 163.1, "crop_start_s": 0, "crop_end_s": 163.1, "duration_s": 163.1, "source_replacement_start_s": 0.916, "source_replacement_end_s": 15.131, "error_start_s": 0.916, "error_end_s": 15.131, "help_point_s": 0.916, "duration_status": "within_target", "continuity_policy": "full_s...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_79_2_E01_wrong_execution_53cfb206/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cook...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:46:38.576248+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_81_2_E01_wrong_execution_269c048a
wrong_execution
execution_deviation
Adjust the stove heat
Turn the stove dial to the highest heat setting.
Turn the heat down, you're going to burn the omelet!
The excessive heat burns the outside of the eggs before the inside can cook, ruining the texture and taste of the dish.
wrong_state
EgoExo4D
ee4d_iiith_cooking_81_2
Complete the Cooking an Omelet correctly
ego
false
3.375
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 3, "action_timing": 4, "motion_coherence": 4, "visual_quality": 3 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_81_2/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 152.257, "want_s": 2.547, "aligned_source_interval": [ 0, 2.1012750000000002 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_81_2_E01_wrong_execution_269c048a/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_81_2_E01_wrong_execution_269c048a/error_context.mp4", "correct_cli...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_81_2_E01_wrong_execution_269c048a", "label": "有问题", "confidence": 0.75, "error_start_s": 1, "error_end_s": 2, "visible_error": "调整炉火时火势过大,火焰直接窜出并包围了煎蛋,极易导致食物烧焦。", "difference_from_correct": "正确视频中调整炉火后火焰大小适中且稳定;错误视频中调整后火势猛烈,出现大火包围平底锅的现象。",...
{ "source_duration_s": 183.03, "crop_start_s": 63.03, "crop_end_s": 183.03, "duration_s": 120, "source_replacement_start_s": 152.257, "source_replacement_end_s": 154.804, "error_start_s": 89.227, "error_end_s": 91.774, "help_point_s": 90.227, "duration_status": "within_target", "continuity_policy"...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_81_2_E01_wrong_execution_269c048a/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cook...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:46:39.439594+00:00" }
v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_84_2_E02_wrong_execution_7ad967ec
wrong_execution
execution_deviation
Add salt
Pour a large mound of salt into the salad.
Whoa, stop, that's way too much salt!
The extreme saltiness makes the final product unfit for consumption, ruining the meal.
wrong_quantity
EgoExo4D
ee4d_iiith_cooking_84_2
Complete the Making Cucumber & Tomato Salad correctly
ego
false
5.417
{ "error_semantics": 4, "error_type_match": 4, "visual_observability": 4, "task_impact": 4, "source_fidelity": 4, "action_timing": 4, "motion_coherence": 4, "visual_quality": 4 }
{ "source": "448x448", "generated": "720x720", "exact_size_match": false, "aspect_preserved": true, "area_ratio": 2.583 }
passed_lean_gates
<source>/resolved_sources/long_video/C_ego_general/EgoExo4D/takes/iiith_cooking_84_2/frame_aligned_videos/downscaled/448/aria01_214-1.mp4
{ "step_index": 60.282, "want_s": 3.385, "aligned_source_interval": [ 0, 3.385 ] }
{ "correct_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_84_2_E02_wrong_execution_7ad967ec/correct_context.mp4", "error_context": "generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_84_2_E02_wrong_execution_7ad967ec/error_context.mp4", "correct_cli...
{ "sample_id": "v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_84_2_E02_wrong_execution_7ad967ec", "label": "有问题", "confidence": 0.7, "error_start_s": 0, "error_end_s": 4, "visible_error": "视频中往沙拉里倒了极大量的食盐,堆成了一个大盐丘。", "difference_from_correct": "正确视频中仅均匀撒入少量食盐,而错误视频中倒入的食盐量过多,导致无法食用。", "physics_check...
{ "source_duration_s": 67.3, "crop_start_s": 0, "crop_end_s": 67.3, "duration_s": 67.3, "source_replacement_start_s": 60.282, "source_replacement_end_s": 63.667, "error_start_s": 60.282, "error_end_s": 63.667, "help_point_s": 60.282, "duration_status": "within_target", "continuity_policy": "full_s...
generation_error
{ "origin": "dataset_v2_context_pairs_full", "publication": "UnifiedProactiveBench/generation_error/v1", "source_manifest_original": "<source>/dataset_v2_context_pairs_full/manifest.jsonl", "source_metadata_original": "<source>/dataset_v2_context_pairs_full/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_coo...
{ "correct_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cooking_84_2_E02_wrong_execution_7ad967ec/correct_context.mp4", "error_context": "<source>/UnifiedProactiveBench/data/generation_error/samples/v2_dataset_v2_batch3_egoexo4d_B_ee4d_iiith_cook...
{ "label": "good", "meaning": "no obvious low-level generation artifact", "passes": 2, "reviewer": "cy", "reviewed_at": "2026-08-28T06:48:48.211969+00:00" }