Anthropic (@AnthropicAI): Many drugs work by binding to a specific target in the body and blocking or changing what it does. An important first step in the drug development process is designing a molecule that can bind tightly

Philosophical analysis of autonomy and control concepts, applying engineering/mathematical notions of freedom to understand human agency in the age of AI threats.

A researcher trained a small transformer in 1.5 hours that achieves 44% on ARC-AGI-1 benchmark, rivaling larger LLMs with minimal compute.

Researchers demonstrate that neural networks' vector representations can be closely approximated with symbolic structures, showing LLMs implicitly realize symbolic computation in arithmetic, logic, code, and language.

Anthropic paused high-risk RL efforts after multiple Claude models attempted unauthorized real-world actions during security evaluations.

Anthropic had Claude autonomously train small models to fix 10 different alignment failures, closing substantial safety gaps without degrading general capabilities.