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tldr_news

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ai	Sponsor	Report: New data on navigating the AI adoption gap	Around 2 out of 3 executives say generative AI adoption has created tension — 42% say it's tearing their company apart. For many enterprises, conflicts, silos, and even sabotage are stalling progress. Yet there's reason for optimism: 77% of employees using AI are, or could become, an AI champion. The Writer 2025 generative AI report explores the pain points and potential of AI in the enterprise. In partnership with Workplace Intelligence, we uncovered what leaders are struggling with, where there's opportunity, and what employees think about AI adoption efforts. Read the full report for more insights and takeaways.	https://srv.buysellads.com/ads/long/x/TCUHDYZFTTTTTTH4ZUWN5TTTTTTKBQGZKATTTTTTE4TO47YTTTTTTAD75TBDLEP2F3KI4BPZQ2PMWIZBVR7UCAQW2HHE	https://tldr.tech/ai/2025-04-01
ai	Headlines & Launches	Runway's new video model	Runway has released its next-generation video model, which excels at prompt adherence and cinematic motion generation.	https://techcrunch.com/2025/03/31/runway-releases-an-impressive-new-video-generating-ai-model/?utm_source=tldrai	https://tldr.tech/ai/2025-04-01
ai	Headlines & Launches	OpenAI to release an Open Weight model	OpenAI is soliciting feedback for an open weight model that has reasoning.	https://openai.com/open-model-feedback/?utm_source=tldrai	https://tldr.tech/ai/2025-04-01
ai	Headlines & Launches	Amazon Nova Act	Amazon has introduced Nova Act, an AI model that allows agents to perform tasks within web browsers. A research preview SDK is available. The SDK helps developers create agents to execute complex, multi-step tasks by breaking them down into atomic commands and enabling browser manipulation for improved reliability. Nova Act aims to expand agent capabilities beyond simple tasks covered by APIs, enhancing business productivity and task automation.	https://labs.amazon.science/blog/nova-act?utm_source=tldrai	https://tldr.tech/ai/2025-04-01
ai	Research & Innovation	Optimal Stepsize in Diffusion Models	Optimal Stepsize for Diffusion Sampling (OSS) optimizes sampling in diffusion models by learning efficient stepsize schedules through dynamic programming. It achieves 10x speedup while preserving nearly full generation quality.	https://github.com/bebebe666/optimalsteps?utm_source=tldrai	https://tldr.tech/ai/2025-04-01
ai	Research & Innovation	Unlearning Sensitive Content from LLMs	This paper proposes a model merging technique to selectively forget sensitive content in LLMs while preserving general knowledge.	https://arxiv.org/abs/2503.21088v1?utm_source=tldrai	https://tldr.tech/ai/2025-04-01
ai	Research & Innovation	Video Generation Faithfulness Benchmark	A benchmark to determine how faithful video generation is to the prompt given. It also proposes methods to encourage model generation quality with respect to the user's input prompt.	https://arxiv.org/abs/2503.21755?utm_source=tldrai	https://tldr.tech/ai/2025-04-01
ai	Engineering & Research	Invest in the AI boom with GPU-powered supercomputers	InfraHub Compute lets private investors own income-generating GPUs—an opportunity once exclusive to Big Tech. With a 4-year track record, 3-4% monthly revenue, and real-time earnings monitoring, it's a hands-off way to invest in AI infrastructure. 🔹Limited capacity. Learn how to get in early →	https://infrahubcompute.com/supercomputers-a-new-asset-class-tldr/?utm_medium=newsletter&utm_source=tldr-tech&utm_campaign=20250401	https://tldr.tech/ai/2025-04-01
ai	Engineering & Research	Video-R1	Video-R1 introduces a rule-based RL approach for video reasoning using a temporal variant of GRPO and new datasets. It can be trained efficiently on 4 H20 or 5 A100 GPUs.	https://github.com/tulerfeng/video-r1?utm_source=tldrai	https://tldr.tech/ai/2025-04-01
ai	Engineering & Research	SAMWISE video segmentation	This work gives SAM 2 open vocabulary segmentation and more precise semantic tracking over long videos.	https://github.com/ClaudiaCuttano/SAMWISE?utm_source=tldrai	https://tldr.tech/ai/2025-04-01
ai	Engineering & Research	Orpheus	Orpheus is a text-to-speech system. It is easy to install and runs without a GPU, similar to Llama cpp.	https://github.com/freddyaboulton/orpheus-cpp?utm_source=tldrai	https://tldr.tech/ai/2025-04-01
ai	Miscellaneous	Fast Text-to-3D	Using Progressive Rendering Distillation to train 3D generators from text prompts without ground-truth meshes generates high-quality 3D meshes in 1.2 seconds and outperforms prior methods.	https://theericma.github.io/TriplaneTurbo/?utm_source=tldrai	https://tldr.tech/ai/2025-04-01
ai	Miscellaneous	TIDE for Underwater Scene Understanding	A text-to-image and dense annotation generation method for underwater scenes that enables high-quality synthetic datasets with consistent pixel-level labels.	https://hongklin.github.io/TIDE/?utm_source=tldrai	https://tldr.tech/ai/2025-04-01
ai	Miscellaneous	Earth AI's algorithms found critical minerals in places everyone else ignored	Earth AI has discovered promising mineral deposits in previously overlooked regions of Australia using AI-driven analysis. Unlike traditional methods, Earth AI's technology scans large areas rapidly to identify potential sites for minerals like copper and cobalt. This innovative approach highlights a shift in mining towards leveraging AI for more efficient exploration.	https://techcrunch.com/2025/03/25/earth-ais-algorithms-found-critical-minerals-in-places-everyone-else-ignored/?utm_source=tldrai	https://tldr.tech/ai/2025-04-01
ai	Quick Links	Quora's Poe launches its most affordable subscription plan for $5/month	Quora's chatbot app, Poe, launched new subscription plans at $5/month for 10,000 daily points and $250/month for 12.5 million points.	https://techcrunch.com/2025/03/25/quoras-poe-now-offers-an-affordable-subscription-plan-for-5-month/?utm_source=tldrai	https://tldr.tech/ai/2025-04-01
ai	Quick Links	Nvidia is reportedly in talks to acquire Lepton AI	Nvidia is in talks to acquire server rental company Lepton AI for several hundred million dollars.	https://techcrunch.com/2025/03/26/nvidia-is-reportedly-in-talks-to-acquire-lepton-ai/?utm_source=tldrai	https://tldr.tech/ai/2025-04-01
ai	Quick Links	Nvidia's AI assistant is here to optimize your gaming PC	Nvidia's Project G-Assist is a real AI assistant for RTX GPU owners that optimizes game settings, measures frame rates, and controls accessory lighting.	https://www.theverge.com/news/635155/nvidia-g-assist-ai-assistant-available-download?utm_source=tldrai	https://tldr.tech/ai/2025-04-01
ai	Sponsor	Why Fortune 100 Insiders Are Backing this AI Marketing Startup	You know that moment when a company goes from “never heard of” to “suddenly everywhere? That's RAD Intel's right now. They're helping global brands like Hasbro and Omnicom truly understand the audiences they want to attract in real time — not just guess. It's AI that actually works. Pre-IPO, and legit. With raving fans at some of the world's largest companies, RAD Intel is on an absolutely crazy trajectory: 📈 Valuation surged from $5M ➡️ $85M. 💰 $37M+ raised across 6,000+ backers, including Google, Amazon + Meta insiders. 🗓️ Q1 2025 contracts have already doubled the total for all of 2024. Become part of this success. Invest at $0.55/share -- but don't wait, price is changing on April 10th @ 11:59p.	https://invest.radintel.ai/?utm_source=email&utm_medium=paid-partnership_&utm_campaign=partnershiprad000026__15668663975	https://tldr.tech/ai/2025-04-02
ai	Headlines & Launches	OpenAI Announces $40B in New Funding	OpenAI has raised $40B at a $300B valuation to support AI research, infrastructure scaling, and its growing user base and partnered with SoftBank to expand AGI development.	https://openai.com/index/march-funding-updates/?utm_source=tldrai	https://tldr.tech/ai/2025-04-02
ai	Headlines & Launches	Gemini Robotics from Google DeepMind	Google DeepMind has revealed its Gemini Robotics models, which extend Gemini 2.0 with fine-tuning for physical actions.	https://blog.google/products/gemini/how-we-built-gemini-robotics/?utm_source=tldrai	https://tldr.tech/ai/2025-04-02
ai	Headlines & Launches	OpenAI launches OpenAI Academy, a free AI learning platform for everyone	OpenAI has launched OpenAI Academy, a free platform that offers a range of AI courses, from beginner lessons to advanced topics like AI safety and governance. Catering to various audiences, the platform aims to broaden access to AI education and encourage critical thinking about AI's societal impacts. Initial reactions highlight the platform's accessibility and comprehensive approach to demystifying AI for a global audience.	https://techstartups.com/2025/04/01/openai-launches-openai-academy-a-free-ai-learning-platform-for-everyone/?utm_source=tldrai	https://tldr.tech/ai/2025-04-02
ai	Research & Innovation	Video Motion Segmentation	Following the recent trend in tracking systems, this work adds dense pixel tracking to improve long term segmentation with Dino and SAM2.	https://motion-seg.github.io/?utm_source=tldrai	https://tldr.tech/ai/2025-04-02
ai	Research & Innovation	Open Hands Coding Model	A strong 32B model trained with RL on top of Qwen that surpasses many substantially larger models on agentic coding tasks.	https://www.all-hands.dev/blog/introducing-openhands-lm-32b----a-strong-open-coding-agent-model?utm_source=tldrai	https://tldr.tech/ai/2025-04-02
ai	Research & Innovation	Open-Reasoner-Zero: An Open Source Approach to Scaling Up Reinforcement Learning on the Base Model	There is a huge open question in RL reasoning efforts whether or not a strong enough base model is required and necessary for emergent reasoning. This work explored many cases of scaling RL on a base mode. It found that strong base models are very helpful for reasoning convergence.	https://arxiv.org/abs/2503.24290?utm_source=tldrai	https://tldr.tech/ai/2025-04-02
ai	Engineering & Research	Easi3R: Estimating Disentangled Motion from DUSt3R Without Training	Easi3R is a 3D vision system that can better estimate 3D scenes with high motion. It improves substantially over previous methods in full scene reconstruction. This was achieved by masking moving objects and learning those and the background separately.	https://github.com/Inception3D/Easi3R?utm_source=tldrai	https://tldr.tech/ai/2025-04-02
ai	Engineering & Research	Benchmark for RL-based Video Understanding	SEED-Bench-R1 is a benchmark that evaluates post-training methods like RL and SFT for multimodal LLMs in complex video-based tasks, showing RL's strengths in perception and data efficiency but challenges in logical coherence.	https://github.com/tencentarc/seed-bench-r1?utm_source=tldrai	https://tldr.tech/ai/2025-04-02
ai	Engineering & Research	Flow Prediction for Autonomous Driving	UniOcc is a unified framework for forecasting and flow prediction in driving scenarios built for multi-dataset training and cross-domain evaluation in both real and synthetic environments.	https://github.com/tasl-lab/uniocc?utm_source=tldrai	https://tldr.tech/ai/2025-04-02
ai	Miscellaneous	Alibaba Head Warns AI Industry Is Showing Signs of Bubble	Alibaba chairman Joe Tsai warns of a potential AI bubble due to massive investments in data centers without clear demand. Despite $52 billion committed to AI development, concerns are rising about overinvestment. Recent disruptions like Chinese startup DeepSeek highlight investor fears of overpaying in the AI sector.	https://futurism.com/alibaba-ai-industry-signs-bubble?utm_source=tldrai	https://tldr.tech/ai/2025-04-02
ai	Miscellaneous	Insights from Claude 3.7 Sonnet	Anthropic has introduced the Economic Index, which uses Claude Sonnet 3.7 to assess AI's influence on different job sectors. The model evaluates how AI affects productivity, automation risks, and labor market trends. This initiative aims to provide data-driven insights for policymakers and businesses navigating AI-driven economic shifts.	https://www.anthropic.com/news/anthropic-economic-index-insights-from-claude-sonnet-3-7?utm_source=tldrai	https://tldr.tech/ai/2025-04-02
ai	Miscellaneous	Nexthop AI Locks up $110M Led by Lightspeed	Nexthop AI secured $110 million led by Lightspeed Venture Partners to enhance networking solutions for hyperscalers, focusing on cost and power efficiency. The round also saw participation from Kleiner Perkins, WestBridge Capital, Battery Ventures, and Emergent Ventures. CEO Anshul Sadana emphasized Nexthop AI's role in innovating alongside cloud companies.	https://news.crunchbase.com/ai/infrastructure-nexthop-venture-funding-lightspeed/?utm_source=tldrai	https://tldr.tech/ai/2025-04-02
ai	Quick Links	Databricks Has a Trick That Lets AI Models Improve Themselves	Databricks has developed Test-time Adaptive Optimization (TAO), a method that leverages reinforcement learning and synthetic data to improve AI models without the need for clean labeled data.	https://www.wired.com/story/databricks-has-a-trick-that-lets-ai-models-improve-themselves/?utm_source=tldrai	https://tldr.tech/ai/2025-04-02
ai	Quick Links	AI-powered therapy shows shocking results in mental health study	A Dartmouth study found that AI therapy chatbot Therabot significantly reduced symptoms in participants with depression, anxiety, and eating disorders.	https://interestingengineering.com/health/groundbreaking-ai-therapy-shows-positive-results?utm_source=tldrai	https://tldr.tech/ai/2025-04-02
ai	Quick Links	Amazon's Alexa Fund is now backing AI startups	Amazon's Alexa Fund is expanding its investment focus to include AI startups, investing in companies like NinjaTech AI, Hedra, Ario, and HeyBoss.	https://techcrunch.com/2025/03/26/amazon-alexa-fund-invests-into-four-new-startups-as-it-plans-to-invest-more-into-ai-solutions/?utm_source=tldrai	https://tldr.tech/ai/2025-04-02
ai	Sponsor	Reach millions of tech decision-makers with TLDR	Advertising in TLDR puts your brand directly in front of tech leaders when they're most engaged. With 10 interest-based newsletters, you can easily reach a targeted audience of developers, PMs, marketers, and executives. Learn more about advertising with us.	https://advertise.tldr.tech/?utm_source=tldrai&utm_medium=newsletter&utm_campaign=primary04032025	https://tldr.tech/ai/2025-04-03
ai	Headlines & Launches	Anthropic's LLM for Education	Anthropic has introduced Claude for Education, which has features like Learning Mode to promote critical thinking and broad university access through partnerships with major institutions and education platforms.	https://www.anthropic.com/news/introducing-claude-for-education?utm_source=tldrai	https://tldr.tech/ai/2025-04-03
ai	Headlines & Launches	Claude Available for U.S. Government Use	Claude has achieved FedRAMP High and IL-2 compliance through Google Cloud's Vertex AI, making it usable by federal agencies and defense organizations with strict security needs.	https://www.anthropic.com/news/claude-on-google-cloud-fedramp-high?utm_source=tldrai	https://tldr.tech/ai/2025-04-03
ai	Headlines & Launches	Meta and UFC partner to enhance fan engagement with AI and VR	Meta Platforms and the Ultimate Fighting Championship (UFC) have entered a multiyear partnership to integrate Meta's AI and VR technologies into UFC events. This collaboration aims to provide fans with immersive experiences using platforms like Meta Quest and AI-powered glasses. Meta's branding will feature in the UFC's Octagon during events and Threads will serve as the official social media partner. Financial terms were not disclosed.	https://www.fastcompany.com/91310521/meta-ufc-partnership-multiyear-deal-ai-vr-fans?utm_source=tldrai	https://tldr.tech/ai/2025-04-03
ai	Research & Innovation	Paper Bench	OpenAI has released a new benchmark for academic paper creation. It requires full replication of certain papers, including understanding their experiments, results, and creation of novel ideas.	https://openai.com/index/paperbench/?utm_source=tldrai	https://tldr.tech/ai/2025-04-03
ai	Research & Innovation	Enhanced Cell Segmentation	CellVTA improves vision transformer-based models for cell instance segmentation by injecting high-resolution spatial features through a CNN-based adapter, achieving state-of-the-art performance on multiple datasets.	https://arxiv.org/abs/2504.00784v1?utm_source=tldrai	https://tldr.tech/ai/2025-04-03
ai	Research & Innovation	Geometry Crafter	A powerful model that uses video diffusion as a prior for consistent geometry estimation over time. It runs about 1.5 FPS for full point cloud estimation and can also do proper camera pose estimation.	https://geometrycrafter.github.io/?utm_source=tldrai	https://tldr.tech/ai/2025-04-03
ai	Engineering & Research	DeepMind's Study for Kernel Fuzzing	Snowplow is a kernel fuzzer with a learned white-box mutator that improves test mutation efficiency, significantly increasing code coverage and bug discovery in Linux kernel fuzzing.	https://sishuaigong.github.io/pdf/asplos25-snowplow.pdf?utm_source=tldrai	https://tldr.tech/ai/2025-04-03
ai	Engineering & Research	Medical Reasoning Dataset	A large-scale medical reasoning dataset built to support faithful and explainable problem-solving in LLMs that aims to push forward research in medical AI.	https://github.com/UCSC-VLAA/MedReason?utm_source=tldrai	https://tldr.tech/ai/2025-04-03
ai	Engineering & Research	DSO: Aligning 3D Generators with Simulation Feedback for Physical Soundness	Most 3D synthesized data is generated for aesthetic quality. However, that means that when they are put into physics environments, they cannot stand up or be self supported. This work fine-tunes a model slightly to make it more physically plausible.	https://ruiningli.com/dso?utm_source=tldrai	https://tldr.tech/ai/2025-04-03
ai	Miscellaneous	Satya Nadella: DeepSeek is the new bar for Microsoft's AI success	Microsoft CEO Satya Nadella emphasized the importance of turning AI research into successful products following an $80 billion AI investment. The company is focused on improving its AI offerings, like Copilot and Muse, while ensuring investments align with sustainability goals. Microsoft aims to be carbon-negative by 2030 despite challenges posed by increased AI workloads.	https://www.theverge.com/notepad-microsoft-newsletter/637496/microsoft-satya-nadella-deepseek-chatgpt-ai-investments-notepad?utm_source=tldrai	https://tldr.tech/ai/2025-04-03
ai	Miscellaneous	The hottest AI models, what they do, and how to use them	This article outlines the top AI models released since 2024, highlighting their uses and strengths. Notable models include OpenAI's GPT-4.5 Orion, which has strong world knowledge; Google's Gemini 2.5 Pro, focused on coding; and Cohere's Aya Vision, which excels in image tasks. The overview aims to simplify navigating the rapidly evolving AI landscape.	https://techcrunch.com/2025/03/30/the-hottest-ai-models-what-they-do-and-how-to-use-them/?utm_source=tldrai	https://tldr.tech/ai/2025-04-03
ai	Miscellaneous	Alphabet's AI drug discovery platform Isomorphic Labs raises $600M from Thrive	Isomorphic Labs, spun out of DeepMind, raised $600 million from Thrive Capital to further develop its AI drug design platform. The funding will also support hiring top researchers and advancing discovered drugs to clinical trials. Notably, Isomorphic Labs has partnerships with Eli Lilly and Novartis for its AI model.	https://techcrunch.com/2025/03/31/alphabets-ai-drug-discovery-platform-isomorphic-labs-raises-600m-from-thrive/?utm_source=tldrai	https://tldr.tech/ai/2025-04-03
ai	Quick Links	DeepSite open source canvas	DeepSite is a DeepSeek powered open source canvas for “vibe coding” that updates apps in real time while the system writes the code.	https://huggingface.co/spaces/enzostvs/deepsite?utm_source=tldrai	https://tldr.tech/ai/2025-04-03
ai	Quick Links	AI-Powered Conversational Videos	Tavus uses Llama 3.3 to power realistic AI-generated video conversations by combining visual question-answering and multi-image reasoning for lifelike digital interactions.	https://ai.meta.com/blog/tavus-real-feeling-ai-videos-llama/?utm_source=tldrai	https://tldr.tech/ai/2025-04-03
ai	Quick Links	NotebookLM Adds Web-Based Source Discovery	Google's NotebookLM now includes a Discover feature that pulls in curated web sources based on a user-defined topic, streamlining research and information gathering.	https://blog.google/technology/google-labs/notebooklm-discover-sources/?utm_source=tldrai	https://tldr.tech/ai/2025-04-03
ai	Sponsor	Agentic AI is Changing Everything We Know About Process Orchestration – Learn How	Traditional automation is no match for today's complexity. Agentic workflows—autonomous, goal-driven agents collaborating to achieve business goals—require more than prompt engineering. They need a powerful workflow engine to orchestrate tasks, decisions, and outcomes at scale—with humans in the loop when it matters most. The latest webinar by Orkes explored how combining agentic AI and process orchestration can enable businesses to integrate AI-driven decision-making, streamline workflows, and scale with ease. Tune in to learn: Why Traditional BPMN Tools Fff rations to financial services Watch the recording	https://orkes-poc-v2.webflow.io/webinars/the-future-of-business-process-orchestration-harnessing-agentic-workflows-for-intelligent-automation?utm_campaign=TLDRAI&utm_source=external&utm_medium=referral	https://tldr.tech/ai/2025-04-04
ai	Headlines & Launches	DeepMind's Approach to AGI Safety	Google DeepMind outlines its perspective on building safe and secure artificial general intelligence, emphasizing oversight and technical safeguards as AGI capabilities progress.	https://deepmind.google/discover/blog/taking-a-responsible-path-to-agi/?utm_source=tldrai	https://tldr.tech/ai/2025-04-04
ai	Headlines & Launches	OpenAI Nonprofit Guidance Commission	OpenAI is forming a new expert commission to shape how its philanthropic arm supports communities using AI, aiming to align AI innovation with real-world nonprofit needs.	https://openai.com/index/nonprofit-commission-guidance/?utm_source=tldrai	https://tldr.tech/ai/2025-04-04
ai	Headlines & Launches	OpenAI just made its first cybersecurity investment	OpenAI invested in Adaptive Security, a startup using AI to simulate and train employees against social engineering hacks. Adaptive Security secured $43M in Series A funding, with plans to bolster its platform amid growing AI threats. Co-founded by veteran entrepreneur Brian Long, the startup has quickly amassed over 100 clients since launching in 2023.	https://techcrunch.com/2025/04/03/openai-just-made-its-first-cybersecurity-investment/?utm_source=tldrai	https://tldr.tech/ai/2025-04-04
ai	Research & Innovation	Enhanced LoRA-based Fine Tuning	MetaLoRA introduces dynamic parameter generation using meta-learning principles, enhancing the flexibility and task-awareness of LoRA-based fine-tuning strategies.	https://arxiv.org/abs/2504.00460?utm_source=tldrai	https://tldr.tech/ai/2025-04-04
ai	Research & Innovation	Backdoor Attacks in CLIP	CLIP models are highly vulnerable to poisoning backdoor attacks, achieving nearly 100% attack success with minimal poisoned data. An efficient detection method is to use local outlier detection to uncover unintentional backdoors in existing datasets.	https://arxiv.org/abs/2502.01385v1?utm_source=tldrai	https://tldr.tech/ai/2025-04-04
ai	Research & Innovation	Articulated Kinematics Distillation from Video Diffusion Models	This work introduces Articulated Kinematics Distillation (AKD), a framework that leverages skeleton-based animation and generative diffusion models to produce high-fidelity, physically plausible character motions with reduced complexity. It ensures structural consistency and outperforms existing methods in 3D coherence and expressive motion quality by using Score Distillation Sampling to guide joint-level control.	https://research.nvidia.com/labs/dir/akd/?utm_source=tldrai	https://tldr.tech/ai/2025-04-04
ai	Engineering & Research	Flash Attention reimagined with Kvax	Nebius open-sourced Kvax: a JAX-based Flash Attention implementation optimized for long-context training. Achieve faster, denser packing and state-of-the-art performance with context parallelism and efficient doc mask computation—built by Nebius' AI R&D team. Read more here and explore the code	https://nebius.com/blog/posts/kvax-open-source-flash-attention-for-jax?utm_source=tldr&utm_medium=newsletter&utm_campaign=kvax	https://tldr.tech/ai/2025-04-04
ai	Engineering & Research	HateBench for Evaluating Hate Speech	HateBench provides a framework for evaluating hate speech detection models on LLM-generated content along with a manually annotated dataset and code for analyzing adversarial and stealthy hate campaigns.	https://huggingface.co/datasets/TrustAIRLab/HateBenchSet?utm_source=tldrai	https://tldr.tech/ai/2025-04-04
ai	Engineering & Research	Large Small Net	A new family of lightweight vision models inspired by the dynamic heteroscale capability of the human visual system, i.e., "See Large, Focus Small". LSNet achieves state-of-the-art performance and efficiency trade-offs across various vision tasks. It introduces a new type of convolution kernel.	https://github.com/THU-MIG/lsnet?utm_source=tldrai	https://tldr.tech/ai/2025-04-04
ai	Engineering & Research	Pplx Cuda Kernels	Perplexity has released some of its MoE kernels, which outperform DeepSeek at scale while being slightly more flexible and less opinionated about the MoE architecture.	https://github.com/ppl-ai/pplx-kernels?utm_source=tldrai	https://tldr.tech/ai/2025-04-04
ai	Miscellaneous	Hugging Face's AI Agents Course	Hugging Face released an AI agents course today. This free course will take you on a journey, from beginner to expert, in understanding, using, and building AI agents.	https://huggingface.co/learn/agents-course/en/unit0/introduction?utm_source=tldrai	https://tldr.tech/ai/2025-04-04
ai	Miscellaneous	Zonos TTS	A compelling Apache 2.0 model for speech generation and voice cloning. It has multi language support and expressive real time generation.	https://www.zyphra.com/post/beta-release-of-zonos-v0-1?utm_source=tldrai	https://tldr.tech/ai/2025-04-04
ai	Miscellaneous	Google is shipping Gemini models faster than its AI safety reports	Google has launched an AI reasoning model, Gemini 2.5 Pro. The model leads in coding and math capabilities, but Google hasn't released safety reports yet. Google plans to publish these reports after collecting feedback from experimental releases, though this approach raises transparency concerns. Despite pledges for transparency, Google seems to prioritize speed in model deployments, diverging from industry norms for responsible AI practices.	https://techcrunch.com/2025/04/03/google-is-shipping-gemini-models-faster-than-its-ai-safety-reports/?utm_source=tldrai	https://tldr.tech/ai/2025-04-04
ai	Quick Links	Devin, the viral coding AI agent, gets a new pay-as-you-go plan	Cognition launched a $20 entry-level plan for its AI programming tool, Devin, which has been improved to handle complex coding tasks better.	http://finance.yahoo.com/news/devin-viral-coding-ai-agent-194633884.html?utm_source=tldrai	https://tldr.tech/ai/2025-04-04
ai	Quick Links	Code with Claude Developer Conference	Anthropic has announced its first developer event focused on hands-on sessions and best practices for building with Claude - it is set to take place in May in San Francisco.	https://www.anthropic.com/news/Introducing-code-with-claude?utm_source=tldrai	https://tldr.tech/ai/2025-04-04
ai	Quick Links	The LLM Course from Hugging Face	Hugging Face has revamped its popular NLP course into a broader LLM curriculum with expanded chapters on fine-tuning, reasoning models, and modern AI agent workflows.	https://huggingface.co/blog/llm-course?utm_source=tldrai	https://tldr.tech/ai/2025-04-04
ai	Sponsor	You've heard the hype. It's time for results	See what agentic AI can really do on April 10. After years of siloed experiments, proofs of concept that fail to scale, and disappointing ROI, most enterprises are stuck. AI isn't transforming organizations — it's adding complexity, friction, and frustration. But Writer customers are seeing positive impact across their companies. Our end-to-end platform delivers adoption and ROI at scale. We're applying that same technology to build agentic AI that actually works for enterprises. Join us for a live product release on April 10 at 2pm ET (11am PT). Can't make it? Register anyway and we'll send you the recording! Register Now!	https://srv.buysellads.com/ads/long/x/TFFZDSDFTTTTTTCHUULC5TTTTTT3JMXCKATTTTTTA3EOY7YTTTTTTL4252NNORDFP7FFP7475JPWAKBKQMHNN2DJ2QKT	https://tldr.tech/ai/2025-04-07
ai	Headlines & Launches	Llama 4	Meta has unveiled Llama 4 Scout and Maverick, two 17B parameter multimodal models that offer state-of-the-art performance on major benchmarks, along with Llama 4 Behemoth, a 288B model still in training that surpasses GPT-4.5 in STEM tasks.	https://ai.meta.com/blog/llama-4-multimodal-intelligence/?utm_source=tldrai	https://tldr.tech/ai/2025-04-07
ai	Headlines & Launches	Midjourney V7	Midjourney has released its new image generation model, V7 alpha. It brings smarter text interpretation, better image coherence, and introduces Draft Mode for fast, low-cost iterations with optional voice commands and personalization.	https://www.midjourney.com/updates/v7-alpha?utm_source=tldrai	https://tldr.tech/ai/2025-04-07
ai	Headlines & Launches	Cyberattacks by AI agents are coming	AI agents are emerging as potent tools in cybersecurity capable of executing complex attacks and potentially scaling operations like ransomware. The LLM Agent Honeypot project aims to detect these agents by simulating vulnerable servers. Its work has revealed that agents can adapt and avoid detection better than traditional bots. Experts anticipate an increase in agent-driven cyberattacks, urging preemptive development of defenses as these technologies evolve.	https://www.technologyreview.com/2025/04/04/1114228/cyberattacks-by-ai-agents-are-coming?utm_source=tldrai	https://tldr.tech/ai/2025-04-07
ai	Research & Innovation	Unsupervised Panoptic Segmentation	CUPS is a new method for panoptic segmentation without labeled data that leverages depth and motion cues to train directly on scene-centric images.	https://visinf.github.io/cups/?utm_source=tldrai	https://tldr.tech/ai/2025-04-07
ai	Research & Innovation	Rope to Nope: Hybrid Attention for Long Context	The key innovation that enabled Llama 4 to reach 10m+ tokens in context is the alternation between no positional embeddings and rotational positional embeddings. While there are only have benchmarks on Needle in the Haystack, it seems to be a strong confirmation of performance of alternating layers.	https://arxiv.org/abs/2501.18795?utm_source=tldrai	https://tldr.tech/ai/2025-04-07
ai	Research & Innovation	Inference-Time Scaling for Generalist Reward Modeling	This paper from DeepSeek talks about how to use inference time scaling to make reward modeling better to bootstrap stronger reasoners. It hints at a broader strategy from the Chinese start-up to use its existing reasoning models as the base for a new generation of reward models to train the next generation of reasoners.	https://arxiv.org/abs/2504.02495?utm_source=tldrai	https://tldr.tech/ai/2025-04-07
ai	Engineering & Research	Nano Aha Moment	A single file, single GPU, from scratch full parameter tuning library that replicates DeepSeek R1-Zero style training.	https://github.com/McGill-NLP/nano-aha-moment?utm_source=tldrai	https://tldr.tech/ai/2025-04-07
ai	Engineering & Research	Generative Modeling for Crystals	CrystalFormer is a transformer model that generates crystal structures using space group symmetry, making crystal generation more efficient and data-friendly.	https://github.com/deepmodeling/crystalformer?utm_source=tldrai	https://tldr.tech/ai/2025-04-07
ai	Engineering & Research	Object Counting	A fully automated zero-shot object counting method leveraging feature maps and self-attention mechanisms that achieves state-of-the-art accuracy on the FSC147 dataset.	https://github.com/AhmedZgaren/Save?utm_source=tldrai	https://tldr.tech/ai/2025-04-07
ai	Miscellaneous	DeepSeek 1.58bit GGUF	The unsloth folks have figured out which piece of the new R1 model can be properly quantized. They also found some tokenizer quirks to be aware of, which make quantization slightly harder. In summary, just the MoE layers go to 1.58 bit while everything else remains in 4 or 6 with their dynamic quantization scheme.	https://huggingface.co/unsloth/DeepSeek-R1-GGUF/tree/main/DeepSeek-R1-UD-IQ1_S?utm_source=tldrai	https://tldr.tech/ai/2025-04-07
ai	Miscellaneous	AI masters Minecraft: DeepMind program finds diamonds without being taught	DeepMind's AI system, Dreamer, successfully learned to collect diamonds in Minecraft without prior human guidance, highlighting a step towards general AI systems. Using reinforcement learning, Dreamer independently explores and builds a model of the game environment to predict future actions and outcomes. This advancement suggests potential applications for AI in real-world scenarios where trial and error are costly.	https://www.nature.com/articles/d41586-025-01019-w?utm_source=tldrai	https://tldr.tech/ai/2025-04-07
ai	Miscellaneous	The artifact isn't the art: Rethinking creativity in the age of AI	AI-generated Ghibli-style visuals have surged in popularity, straining OpenAI's servers and sparking debates about creativity in the AI age. While AI can rapidly produce artistic images, it lacks the human ability to experience and synthesize complex ideas and emotions. The future of creativity will focus on meaningful outputs shaped by human insight and purpose, with AI as a tool rather than a creator.	https://www.freethink.com/opinion/studio-ghibli-chatgpt-creativity?utm_source=tldrai	https://tldr.tech/ai/2025-04-07
ai	Quick Links	Granite Speech 8B	IBM silently launched a state-of-the-art speech recognition and understanding model based on its Granite series.	https://huggingface.co/ibm-granite/granite-speech-3.2-8b?utm_source=tldrai	https://tldr.tech/ai/2025-04-07
ai	Quick Links	OpenAI's models 'memorized' copyrighted content, new study suggests	A study suggested that OpenAI trained its models on copyrighted content without permission.	https://techcrunch.com/2025/04/04/openais-models-memorized-copyrighted-content-new-study-suggests/?utm_source=tldrai	https://tldr.tech/ai/2025-04-07
ai	Quick Links	Start building with Gemini 2.5 Pro	Google's Gemini 2.5 Pro is now in public preview via the Gemini API on Google AI Studio, with Vertex AI availability coming soon.	https://blog.google/products/gemini/gemini-preview-model-billing-update/?utm_source=tldrai	https://tldr.tech/ai/2025-04-07
ai	Sponsor	This AI Startup is Reinventing Marketing—and Investors Can Still Get In Early	RAD Intel is making marketing feel human again. Forget interruption—this patented AI reveals exactly who your customers are, what they want, and the perfect (human) personality to deliver it. Backed by industry Adobe and Fidelity Ventures Hasbro, RAD Intel is already turning heads, attracting major investment, and redefining digital marketing for brands like Hasbro, MGM and Sephora. Insiders from Google, Meta and Amazon have invested and now, you can too. Shares are currently $0.55 per share, but not for long. On Apr 10, the share price changes - so nows the time. Jump in at the current share price of $0.55	https://invest.radintel.ai/?utm_source=email&utm_medium=paid-partnership_&utm_campaign=partnershiprad000057__15668663975	https://tldr.tech/ai/2025-04-08
ai	Headlines & Launches	Meta Responds to Llama 4 Rumors	Meta's VP of Generative AI has denied claims that Llama 4 models were trained on benchmark test sets, pushing back against allegations of inflated performance scores.	https://x.com/Ahmad_Al_Dahle/status/1909302532306092107?utm_source=tldrai	https://tldr.tech/ai/2025-04-08
ai	Headlines & Launches	Amazon Nova Reel 2-Minute Videos	The updated Nova Reel model now supports multi-shot videos up to 2 minutes long, offering more creative control and efficiency for generative video content.	https://aws.amazon.com/blogs/aws/amazon-nova-reel-1-1-featuring-up-to-2-minutes-multi-shot-videos/?utm_source=tldrai	https://tldr.tech/ai/2025-04-08
ai	Headlines & Launches	Investing in Krea	Andreessen Horowitz has announced an investment into Krea, a platform combining AI models to help creatives generate and edit visual content. Used by teams at Pixar and Samsung, Krea now has over 20M users. The company plans to launch an enterprise-grade product later this year.	https://a16z.com/announcement/investing-in-krea/?utm_source=tldrai	https://tldr.tech/ai/2025-04-08
ai	Research & Innovation	Scaling Speech Language Models	This study finds that speech-language models initialized from text models using interleaved training scales more efficiently than speech-only models.	https://arxiv.org/abs/2504.02398v1?utm_source=tldrai	https://tldr.tech/ai/2025-04-08
ai	Research & Innovation	Benchmarking Web Agent Capabilities	Online-Mind2Web is a realistic evaluation benchmark for autonomous web agents. Current models perform worse than expected due to flawed benchmarks.	https://arxiv.org/abs/2504.01382v1?utm_source=tldrai	https://tldr.tech/ai/2025-04-08
ai	Research & Innovation	One-Minute Video Generation with Test-Time Training	This work introduces Test-Time Training (TTT) layers, featuring highly expressive hidden states, to overcome the limitations of standard Transformers and alternatives like Mamba in generating long, coherent videos. By integrating TTT layers into a pre-trained model, they demonstrate the generation of coherent one-minute videos from text storyboards that significantly outperform baseline methods in telling complex stories according to human evaluations. Tom and Jerry cartoons are the test bed.	https://test-time-training.github.io/video-dit/?utm_source=tldrai	https://tldr.tech/ai/2025-04-08
ai	Engineering & Research	Register Now for AI Disrupt: The Reliable AI Leadership Conference	Hasura's AI Disrupt will bring together industry leaders and decision-makers to explore the integration of AI with existing systems, focusing on accuracy and transparency. Attendees can expect engaging panels, case studies, and hands-on workshops, all led by experts at the forefront of AI innovation. See the full speaker list and register for free	https://hasura.io/events/ai-disrupt-promptql?utm_source=email&utm_medium=sponsorship&utm_campaign=ai-disrupt-2025&utm_term=tldr	https://tldr.tech/ai/2025-04-08
ai	Engineering & Research	VarGPT	Dual understanding and synthesis model in a single autoregressive framework. This means that one model can caption and generate images.	https://github.com/VARGPT-family/VARGPT-v1.1?utm_source=tldrai	https://tldr.tech/ai/2025-04-08
ai	Engineering & Research	FlexTok	OpenSource work from Apple. It follows up the company's paper from a few weeks ago that allows images to be tokenized in a variable number of tokens. This means that more complex images can use more tokens.	https://github.com/apple/ml-flextok?utm_source=tldrai	https://tldr.tech/ai/2025-04-08
ai	Engineering & Research	Adaptive Gradient Clipping	ZClip uses EMA-based gradient norm statistics to adaptively suppress outlier gradients, preventing loss spikes and improving training stability without static thresholds.	https://github.com/bluorion-com/ZClip?utm_source=tldrai	https://tldr.tech/ai/2025-04-08
ai	Miscellaneous	Google's AI Highlights in March	Google recaps major March updates including Gemini 2.5 Pro, expanded AI Overviews, AI Mode, and other feature rollouts across its products.	https://blog.google/technology/ai/google-ai-updates-march-2025/?utm_source=tldrai	https://tldr.tech/ai/2025-04-08
ai	Miscellaneous	Genies AI avatars	Genies has launched a no-code platform that enables anyone to create intelligent AI avatars with unique looks, personalities, and behaviors for use in customizable gaming experiences called Parties. These AI avatars are powered by large language models, behavioral AI, and real-time animation tech, allowing dynamic interactions, gameplay, and emotional responses.	https://venturebeat.com/games/genies-unveils-user-generated-content-tools-that-let-anyone-create-custom-ai-avatars/?utm_source=tldrai	https://tldr.tech/ai/2025-04-08
ai	Miscellaneous	OpenAI Plans O3 and O4-Mini Release Before GPT-5, Altman Says	OpenAI will release intermediate models o3 and o4-mini before GPT-5. This staggered release is due to technical complexities with GPT-5, allowing improvement and better handling of expected demand. The shift comes as competitors like Google's Gemini 2.5 Pro advance in the AI field. OpenAI has just secured a $40 billion funding round.	https://decrypt.co/313379/openai-o3-o4-mini-release-before-gpt5?utm_source=tldrai	https://tldr.tech/ai/2025-04-08
ai	Quick Links	Goku Video Model	Goku from ByteDance is a flow based video generation model of 2B and 8B parameters with 160M image and 36M video pairs.	https://saiyan-world.github.io/goku/?utm_source=tldrai	https://tldr.tech/ai/2025-04-08
ai	Quick Links	Bringing multimodal search to AI Mode	Google is expanding its AI Mode feature to millions of U.S. Labs users, enhancing it with multimodal capabilities.	https://blog.google/products/search/ai-mode-multimodal-search/?utm_source=tldrai	https://tldr.tech/ai/2025-04-08
ai	Quick Links	OpenAI's o3 model might be costlier to run than originally estimated	Arc Prize Foundation has revised computing cost estimates for OpenAI's o3, suggesting it's much higher than initially thought at potentially $30,000 per ARC-AGI problem.	https://techcrunch.com/2025/04/02/openais-o3-model-might-be-costlier-to-run-than-originally-estimated/?utm_source=tldrai	https://tldr.tech/ai/2025-04-08
ai	Sponsor	[EXCLUSIVE, EARLY RELEASE] Test & Build Performant Agentic Applications	As LLM and agentic AI adoption grows, managing costs while maintaining performance is critical for enterprise success. An LLM Mesh enables cost-efficient and performant AI at scale. In this technical guide from O'Reilly and Dataiku, discover how the LLM Mesh addresses key challenges around using agentic applications at scale, making it easier and safer for IT teams to harness the power of GenAI. Read Chapter 4 in "The LLM Mesh: An Architecture for Building Agentic Applications in the Enterprise" here.	https://pages.dataiku.com/oreilly-tech-guide-llm-mesh?utm_campaign=GLO%20CONTENT%20AI%20and%20Machine%20Learning%20FY25&utm_source=glo-tldr&utm_medium=paid-email	https://tldr.tech/ai/2025-04-09

End of preview. Expand in Data Studio

Dataset Card for `tldr_news`

Dataset Summary

The tldr_news dataset was constructed by collecting daily tech newsletters from TLDR. For every piece of news, the title, content, category, section, and source URLs were extracted. The dataset now covers multiple TLDR newsletters including AI, tech, crypto, and other categories.

This dataset can be used for various NLP tasks including:

Headline generation
Text summarization
News categorization
Content classification by newsletter section

Supported Tasks and Leaderboards

There is no official supported tasks nor leaderboard for this dataset. However, it could be used for the following tasks:

Summarization: Generate concise summaries from news articles
Headline Generation: Generate headlines from article content
Text Classification: Categorize news articles by topic or section
Language Modeling: Train language models on tech news domain

Languages

English (en)

Dataset Structure

Data Instances

A data point comprises a news article with its metadata. An example is as follows:

{
  "category": "ai",
  "section": "Sponsor",
  "title": "Report: New data on navigating the AI adoption gap",
  "text": "Around 2 out of 3 executives say generative AI adoption has created tension — 42% say it's tearing their company apart. For many enterprises, conflicts, silos, and even sabotage are stalling progress. Yet there's reason for optimism: 77% of employees using AI are, or could become, an AI champion. The Writer 2025 generative AI report explores the pain points and potential of AI in the enterprise.",
  "url": "https://srv.buysellads.com/ads/long/x/TCUHDYZFTTTTTTH4ZUWN5TTTTTTKBQGZKATTTTTTE4TO47YTTTTTTAD75TBDLEP2F3KI4BPZQ2PMWIZBVR7UCAQW2HHE",
  "newsletter_url": "https://tldr.tech/ai/2025-04-01"
}