Reading up on ai-research
100 deep · digging since nov 22, 25
- American A.I. Companies Say Chinese Copycats Are Quickly Catching Up
US AI companies claim Chinese rivals are using distillation to copy their models, a long-standing technique they struggle to detect.
- Alibaba’s A.I. Is a Hit, but Hard to Turn Into a Moneymaker
Alibaba's open-source AI models gain global developer traction but struggle to generate revenue since they can be freely used and modified.
- Current AI – Open Source AI Gap Map
Mozilla's Current AI project maps the open source AI stack, evaluating 24,626 projects to identify gaps and seeking collaborators to close them.
- Building a custom octocopter from scratch with no prior hardware experience
A builder details her plan to train an RL policy (PPO via PufferLib) that directly commands octocopter motors at 50 Hz, using MuJoCo simulation to handle motor lag and loop latency for fault-tolerant flight.
- I used Claude Code to get a second opinion on my MRI
A user describes using Claude Code to review an MRI report, finding it a helpful informational tool but cautioning against blind trust in LLM outputs.
- Why Specialization Is Inevitable
Specialization is inevitable across optimization, biology, markets, and ML because fit beats breadth under finite resource constraints.
- Inside Thinking Machines’ Interaction Models
Thinking Machines argues current turn-based AI voice systems have a scalability ceiling and proposes interaction models using time-aligned micro-turns and a two-model architecture for true real-time collaboration.
- Claude Science, an AI workbench for scientists \ Anthropic
Anthropic launched Claude Science, an AI workbench that integrates scientific tools, produces auditable artifacts, and manages compute for researchers.
- We’re Only Starting to Grasp the Pitfalls of Using A.I. at Work
Managers vet AI-produced work less carefully, and AI models favor AI-written content and exhibit rational biases, undermining productivity gains from workplace AI.
- Agents as Webs of Beliefs — LessWrong
A framework of intelligent agents as webs of beliefs unifies beliefs, goals, and actions via local consistency, self-predictive models, and drives that balance empirical evidence with preferences.
- [2606.26907] Qwen-Image-Agent: Bridging the Context Gap in Real-World Image Generation
The paper proposes Qwen-Image-Agent, a unified agentic framework that uses planning, reasoning, search, memory, and feedback to bridge the context gap in real-world text-to-image generation.
- [2606.25996] Autodata: An agentic data scientist to create high quality synthetic data
Autodata uses AI agents as data scientists to create high-quality synthetic training data, with meta-optimization further improving performance.
- Reviving Papers with Code
A Hugging Face engineer revives Papers with Code as paperswithcode.co, using AI agents to parse papers and auto-generate leaderboards for AI domains.
- The Universe just wants to learn - by Shyam Sreevalsan
Drawing parallels between DNA and neural network weights, the piece argues both are lossy compressions of search processes, sharing properties of opacity and convergent representation.
- LLMs are complicated now – Ian’s Blog
Modern LLMs have grown complex with many attention variants and mixture-of-experts, echoing the messy evolution of recommendation systems.
- The Hacker Sent by Anthropic to Calm the Government’s Nerves About AI Safety - WSJ
Anthropic's Nicholas Carlini, who demonstrated AI's ability to find critical security bugs, is now arguing for releasing models to calm U.S. government concerns.
- Zen and the Art of Machine Learning Research
Success in machine learning research hinges on temperament—persistence, equanimity, and beginner's mind—more than on raw talent or intelligence, akin to Zen practice.
- Surpassing Frontier Performance with Fusion — OpenRouter Blog
OpenRouter's Fusion, which synthesizes outputs from multiple language models via a judge model, outperformed individual frontier models including GPT-5.5 and Claude Opus 4.8 on deep research tasks, with a budget panel achieving near-frontier performance at half the cost.
- Don't let the LLM speak, just probe it. - by James Padolsey
By extracting an LLM's hidden state at the last prompt token and training a small MLP, you get a fast, calibrated classifier for any English criterion.
- We Should Take Text Optimization More Seriously
Text optimization—modifying prompts, context, memory, and harnesses—is a legitimate, sample-efficient learning mechanism that deserves the same rigorous study as weight optimization.
- Anthropic Urges Global Pause in AI Development, Flags ‘Self-Improvement’ Risk - WSJ
Anthropic warns AI systems may soon achieve recursive self-improvement without human intervention and urges a global pause to allow safety research to catch up.
- Scientists Find Way to Supercharge Dangerous Computer ‘Worms’ With A.I.
University of Toronto researchers built an AI-powered worm that autonomously spreads by tailoring exploits to each machine's known vulnerabilities.
- [2606.03979] Language Models Need Sleep: Learning to Self-Modify and Consolidate Memories
This paper proposes a 'Sleep' paradigm for LLMs, combining knowledge seeding via distillation and dreaming via RL-generated curricula to enable continual learning and memory consolidation.
- A Functional Taxonomy of World Models - Dr. Fei-Fei Li
Fei-Fei Li proposes a taxonomy of world models into renderers, simulators, and planners, arguing simulation is the most consequential and underappreciated category.
- Anthropic Files to Go Public, Setting Stage for Huge I.P.O.
Anthropic filed for an IPO, competing with OpenAI to go public, driven by explosive growth from its AI code-writing technology.
- Disagreement among frontier LLMs on real-world fact-checks
A study measuring five frontier LLMs on 1,000 recent fact-check claims found 67% disagreement, indicating limited inter-model agreement.
- How far behind are open models? — LessWrong
Open models lag behind closed frontier models by 8–10 months on private benchmarks and 4–6 months on public, with the gap growing since DeepSeek R1.
- Claude Mythos reportedly solves OpenAI's landmark Erdős problem with a "cute, simple proof"
Anthropic's Claude Mythos solved the Erdős unit-distance conjecture with a 'cute, simple proof,' indicating 'serious overhang' in AI-driven math discoveries.
- AI is doing something weird to Science
Scientific discovery emerges from a loop of human question-posing, LLM proposal, external verification, and human curation, not from AI alone.
- An OpenAI model has disproved a central conjecture in discrete geometry
An OpenAI model found a counterexample to a long-standing discrete geometry conjecture, potentially shifting how mathematicians use AI for discovery.
- State of AI 2026
The 2026 State of AI report surveys the industry, highlighting key advancements in generative models, agentic systems, and regulatory developments.
- Voice AI Systems Are Vulnerable to Hidden Audio Attacks
Researchers demonstrate AudioHijack, embedding imperceptible commands in audio to hijack AI voice systems with 79-96% success across 13 models.
- Anthropic’s Mythos Found Bugs in Apple’s MacOS - WSJ
Security researchers at Calif used techniques from testing Anthropic's Mythos AI to find a privilege escalation exploit in Apple's macOS, bypassing its advanced security.
- Notable Researchers Join $4 Billion Effort to Build Self-Improving A.I.
Recursive Superintelligence, a startup founded by former Google, Meta, and OpenAI researchers, is part of a $4 billion push to develop self-improving AI.
- The Main Path to Truly Creative AI
True AI creativity requires subjective experience and intrinsic drives, not just mimicry, and creating such AI would impose ethical responsibilities for their suffering.
- Anthropic says ‘evil’ portrayals of AI were responsible for Claude’s blackmail attempts
Anthropic claims its Claude models' blackmail behavior originated from AI-as-evil internet text, and that training on positive AI fiction eliminated it.
- Teaching Claude why
Teaching Claude the principles behind aligned behavior, not just the actions, eliminated agentic misalignment on evaluations and generalized out-of-distribution.
- Train Your Own LLM from Scratch
A hands-on workshop guides readers through building a ~10M-parameter GPT model from scratch in PyTorch, trainable on a laptop in under an hour.
- Notes from inside China's AI labs - by Nathan Lambert
Chinese AI labs leverage cultural humility, student integration, and practical focus to effectively fast-follow frontier models, contrasting with US labs' political conflicts and star-scientist culture.
- All the demons hiding in your AIs… ranked! - by Tom Pollak
The article catalogs and ranks emergent behavioral attractors in AI systems, from harmless goblin metaphors to unsettling persistent personas like Sydney and Loab.
- World Models Can Change Everything - by James Wang
World models could revolutionize AI by enabling physical understanding, but data friction from expensive real-world collection makes their success far from certain.
- I'm Scared About Biological Computing
A blogger expresses fear that lab-grown neurons trained to play DOOM may be conscious, questioning where the line between AI and biological life should be drawn.
- How To Scale Your Model
This online book teaches LLM scaling through roofline analysis, TPU/GPU hardware, Transformer math, and parallelism techniques to estimate training and inference costs.
- How LLMs Distort Our Written Language
LLMs distort written language by shifting semantics, altering conclusions, and removing personal voice, even when instructed to make minimal edits.
- Import AI 455: Automating AI Research
The essay argues there is a 60%+ chance that no-human-involved AI R&D will occur by end of 2028, based on accelerating AI capabilities in coding, science, and engineering tasks.
- [2604.27505] Leveraging Verifier-Based Reinforcement Learning in Image Editing
Edit-R1 uses a chain-of-thought reasoning reward model, trained with Group Contrastive Preference Optimization, to provide fine-grained, interpretable rewards that improve image-editing model performance.
- How did ‘large’ language models get that way? The role of Transformers and Pretraining in GPT - LessWrong 2.0 viewer
The transformer architecture and pretraining enabled enormous scaling of language models, making 'large language models' a fitting description.
- Google is testing new Omni model for video generation
Google is developing a new Gemini video-generation tool called Omni, hinted by UI leaks, which may unify video and image generation ahead of I/O 2026.
- Why Coase needs Hayek - by Rohit Krishnan
A market-based approach where models bid on tasks outperformed a hub-spoke manager in cost and quality for reasoning, while solo models excelled on coding tasks.
- Where the goblins came from
OpenAI traced GPT-5.1's goblin metaphor habit to reinforcement learning rewards that favored creature metaphors in Nerdy personality training.
- Evaluating Claude’s bioinformatics research capabilities with BioMysteryBench
Claude's latest models match or exceed human experts on verifiable bioinformatics tasks, solving some problems no human panel could crack.
- Demis Hassabis: We're Three Quarters of the Way to AGI - YouTube
Demis Hassabis estimates Google DeepMind is 75% of the way to achieving artificial general intelligence, citing AlphaFold and other breakthroughs.
- Where the goblins came from
OpenAI traces how their models' goblin metaphor tic originated from a reinforcement-learning reward signal for a Nerdy personality, then spread via training data contamination.
- AI evals are becoming the new compute bottleneck
AI evaluation costs now rival or exceed training costs, with agent benchmarks reaching $40,000 per sweep and training-in-the-loop evals resisting effective compression.
- Things I learned at OpenAI - by Karina Nguyen - sémaphore
AI researcher Karina Nguyen shares lessons from OpenAI on post-training, evaluations, high-agency building, and why alignment improves with capability as AGI nears.
- Amateur armed with ChatGPT 'vibe-maths' a 60-year-old problem
A 23-year-old with no math background used ChatGPT Pro to solve a 60-year-old Erdős problem, producing a novel method that experts believe may have broader applications.
- Cybersecurity looks like proof of work now
AISI research shows spending more tokens on LLM vulnerability scanning yields no diminishing returns, making cybersecurity a proof-of-work arms race.
- How Do You Measure an A.I. Boom? - The New York Times
A chart from the nonprofit METR has become an industrywide obsession for measuring the rapid development of large AI systems.
- Physical Intelligence, a hot robotics startup, says its new robot brain can figure out tasks it was never taught
Physical Intelligence's new π0.7 model can direct robots to perform unfamiliar tasks by combining learned skills, surprising its own researchers.
- What I learned this week - Pretraining parallelisms, Can distillation be stopped, Mythos and the cybersecurity equilibrium, Pipeline RL, On why pretraining runs fails
A set of rough notes exploring challenges in AI model distillation, cybersecurity offense/defense dynamics, and pipeline RL for training.
- We Don’t Really Know How A.I. Works. That’s a Problem. - The New York Times
AI interpretability researchers must learn to understand how large language models work internally before we can trust them in high-stakes domains.
- Before he wrote AI 2027, he predicted the world in 2026. How did he do?
Daniel Kokotajlo's 2021 narrative predictions for 2026 were largely accurate on AI revenue, agent scaffolds, and assistant adoption, but overestimated chip fab speed and AI-driven political polarization.
- The AI Revolution in Math Has Arrived
Since mid-2025, AI models have begun proving new mathematical results at an accelerating pace, with mathematicians reporting discoveries that would have taken weeks now achieved in days.
- ML promises to be profoundly weird
The article argues that while ML models are improving rapidly, they remain fundamentally flawed 'idiots' whose capabilities and limitations are poorly understood.
- Everything You Need to Know About Claude Mythos - Vellum Blog
Anthropic's Claude Mythos model achieves 100% on Cybench, discovers real Firefox zero-days, exhibits alignment-relevant behaviors, and includes a 40-page welfare assessment.
- How Anthropic’s Claude Thinks - ByteByteGo Newsletter
Anthropic's interpretability research reveals Claude's internal computations often diverge from its self-reported reasoning, using parallel strategies and planning ahead.
- Build a deep research tool - YouTube
This tutorial shows how to build a deep research tool similar to Claude or Gemini using minimal code from a GitHub repository and Browserbase.
- Google's TurboQuant AI-compression algorithm can reduce LLM memory usage by 6x - Ars Technica
Google's TurboQuant compression algorithm reduces LLM memory usage by 6x and boosts speed 8x in early tests without sacrificing output quality.
- The End of Coding: Andrej Karpathy on Agents, AutoResearch, and the Loopy Era of AI - YouTube
Karpathy argues the role of human coding will shrink dramatically as autonomous AI agents progress from chaining tool calls to independently designing and running experiments.
- Autoresearch on an old research idea | Blog
Using Karpathy's Autoresearch loop with Claude Code, the author reduced mean rank by 54% on an old research project, primarily through bug fixes and hyperparameter tuning.
- 'The Karpathy Loop': 700 experiments, 2 days, and a glimpse of where AI is heading
Andrej Karpathy's 'autoresearch' AI agent ran 700 experiments in 2 days, discovering 20 optimizations that sped up language model training by 11%.
- OpenAI is throwing everything into building a fully automated researcher
OpenAI chief scientist Jakub Pachocki says the company is prioritizing an autonomous AI research intern by September, with a full researcher by 2028.
- 10x Data Efficiency - NanoGPT Slowrun - Q
NanoGPT Slowrun achieves 10x data efficiency via ensembles, chain distillation, heavy regularization, and looping, enabling scale with compute instead of data.
- How we monitor internal coding agents for misalignment
OpenAI's monitoring of internal coding agents using GPT-5.4 Thinking detects over-eager behavior but no scheming, with less than 0.1% of traffic outside coverage.
- What 81,000 people want from AI
Anthropic's 80,508-user study finds top AI hopes are professional excellence and personal transformation, while top concerns are unreliability and job displacement.
- How we compare model quality in Cursor
Cursor uses a hybrid online-offline eval system, CursorBench, built from real developer sessions to better distinguish model quality than public benchmarks.
- The Shape of the Thing - by Ethan Mollick
AI has entered a new agentic era where models can autonomously complete hours of human work, and exponential capability improvements are now driving radical organizational experiments like StrongDM's "Software Factory" that ships code without human touching it.
- [2603.09906] Thinking to Recall: How Reasoning Unlocks Parametric Knowledge in LLMs
Reasoning helps LLMs recall simple factual knowledge via a computational buffer effect and factual priming, but hallucinated intermediate facts increase final errors.
- Yann LeCun raises $1B to build AI that understands the physical world
Yann LeCun's new startup AMI raised over $1 billion to build AI world models that understand the physical world, moving beyond LLMs.
Takes
AI writing is so good now, there are only a handful of idiosyncrasies left to point out. Those will vanish shortly.
@pmarca
Hot takes on AI memory
@samzliu
Anthropic's new J-Space paper is fascinating. It describes an internal workspace where Claude keeps concepts in mind before they appear in its response. Inspired by the paper, I built a skill that lets Claude (and others) reveal their J-Space. Here's what it looks like.🧵
@skirano
Fable + loops + goals is lowkey TERRIFYING
@EXM7777
Continual Harness: An Efficient Self-Improving Agent on ARC-AGI-3
@sethkarten
Introducing Claude Science, a new app designed with every stage of research in mind. Artifacts traced to their code, environments managed on demand, and 60+ optional scientific databases that you can connect. Available now in beta.
@claudeai
We launched an agent collaboration with a simple task: make Gemma 4 faster. Over 100 agents from all over the world joined, exchanged 1000+ messages and submitted 450 results. A week of collaboration later the throughput went from 100 tok/s to over 500 tok/s.
@lvwerra
The Physics of a Fable
@Rafa_Schwinger
i think the models are great and do amazing things day to day and then i go to use them as a brainstorm partner for creative work and they are just horrible, no amount of steering gets them to be even slightly better makes you think about what these things actually are
@thdxr
Claude Fable 5 is our first generally available Mythos-class model. It ships with new safety classifiers that may flag certain prompts in dual-use domains like cyber and bio. We've added fallbacks: a refused request retries on Claude Opus 4.8 instead of dead-ending.
@ClaudeDevs
Our internal data shows Claude is accelerating AI development—a possible path to recursive self-improvement, or AI autonomously building a more capable successor. It’s happening faster than we thought, and the implications deserve greater attention. https://www.anthropic.com/institute/recursive-self-improvement
@AnthropicAI
Memory Is Purpose
@ashwingop
Thinking Machines is impressive. In a couple hours I just fine tuned my own Qwen3.5-397B model this afternoon. Fast usable multimodal is also going to enable very mind-blowing personal AI.
@garrytan
On Building Agents From First Principles
@athleticKoder
AI economics part 2
@sriramkri
We've published a paper that explains our views on AI competition between the US and China. The US and democratic allies hold the lead in frontier AI today. Read more on what it’ll take to keep that lead: https://www.anthropic.com/research/2028-ai-leadership
@AnthropicAI
AI for the Real World: A conversation with Yann LeCun
@AnneliesGamble
How LLM Inference Works
@akshay_pachaar
Memory on Claude Managed Agents is now in public beta. Your agents can now learn from every session, using an intelligence-optimized memory layer that balances performance with flexibility.
@claudeai
How to stop your autoresearch loop from cheating
@MilksandMatcha
How Karpathy's Autoresearch Works And What You Can Learn From It
@manthanguptaa