Anthropic's Advanced AI Framework Read the advanced AI Safety Framework → We are publishing our proposal for h

Overview Claude and the mission of Anthropic Claude is trained by Anthropic, and our mission is to ensure that the world safely makes the transition through transformative AI. Anthropic occupies a peculiar position in th

Back to Careers Expression of Interest Research Manager, Interpretability San Francisco, CA Apply Research Engineer / Research Scientist, Tokens New York City, NY; New York City, NY | Seattle, WA; San Francisco, CA Apply

Claude Fable 5.1 Summary Table Model description Claude Fable 5.1 is the world’s most advanced model for coding and knowledge work—and its research capabilities offer an early glimpse of how AI models will contribute to

Shape how AI meets the world Anthropic builds Claude—AI designed to be helpful, honest, and harmless. We're researchers, engineers, and builders from a range of disciplines, working to make sure powerful AI goes well for

AI will be one of the most transformative technologies in history. We work with governments to ensure that AI policy is built on the best available evidence. Policy on the AI Exponential AI is advancing at exponential sp