Anthropic is an AI safety and research company that's working to build reliable, interpretable, and steerable AI systems.

Anthropic is an AI safety and research company that's working to build reliable, interpretable, and steerable AI systems.

Dr. Christopher Stubbs, an experimental physicist and former Dean of Science at Harvard University, has joined Anthropic’s ...

Automated attack surface analysis and reduction can meaningfully improve the security of deployed software in the near term.

Claude formally proved security properties in the compiled code of 123 open-source libraries. Along the way, it found bugs ...

To evaluate frontier models, evaluators need the following: Expertise in assessing the capabilities of frontier models, ...

We’re committing a portion of Anthropic’s shares to the Anthropic Public Benefit Fund, a new entity with a structure that ...

We asked an internal research Claude model to design minibinders (small proteins that attach tightly to a target) against ...

In under half an hour, Claude discovered the origins of the NIST P-192, P-224, P-256, P-384 and P-521 seeds. None of them ...

We’re sharing two reports: the first covers how AI is changing employment inside Anthropic, and the second looks at the gap ...

Working largely on its own, Claude designed quantum circuits that improve on the best published versions, in some cases by an order of magnitude or more.

Over 8–12 weeks, guest investigators will work directly with Anthropic researchers on a problem of interest and produce the analyses, artifacts, and tools that will be most helpful for them in their ...