Overviews of how an advanced AI model was designed and evaluated.
Nudges, Biases & Heuristics for the Age of AI
45 interactive field cards covering nudges, biases, heuristics, and AI phenomena. A practical reference for designers, researchers, and product teams building with AI.
Introducing LM Studio Bionic: the AI agent for open models
The AI agent made for open models, built to get things done.
The AI Model That Was Too Dangerous to Release: Meet Claude Mythos
Anthropic just built the most powerful AI in history. Then decided the world wasn’t ready for it. Here’s everything you need to know.
Agents
Intelligent agents are considered by many to be the ultimate goal of AI. The classic book by Stuart Russell and Peter Norvig, Artificial Intelligence: A Modern Approach (Prentice Hall, 1995), defines the field of AI research as “the study and design of rational agents.”
Introducing Claude Fable 5.1 and Claude Mythos 5.1
Our most advanced models for coding and knowledge work. Their research capabilities also offer an early glimpse of how AI models will contribute to scientific progress.
trycua/acu
A curated list of resources about AI agents for Computer Use, including research papers, projects, frameworks, and tools.
The 2025 AI Agent Index
Agentic AI systems are increasingly capable of performing complex tasks with limited human involvement. The 2025 AI Agent Index documents the origins, design, capabilities, ecosystem, and safety features of 30 prominent AI agents based on publicly available information and correspondence with developers.
A guide to understanding AI as normal technology
And a big change for this newsletter
Request for Proposals: The Launch Sequence | IFP
Apply to our rolling effort to find, scope, and build the most important projects to prepare the world for advanced AI
Agentic Search for Dummies — Benjamin Anderson
A simple, effective baseline for building AI search agents.
Model Hardware Standard
A new standard for AI agents to safely operate physical equipment in scientific research and advanced manufacturing.
New research: how well do AI models actually follow their constitutions? 205 tenets from Anthropic's 30K-word soul doc. Adversarial multi-turn scenarios against 7 models. Claude: 15% → 2% violation rate in two generations. Training works. But the remaining failures tell a more important story.
