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 ...

Over the past few months, we’ve used an unreleased, internal research model to find critical vulnerabilities in some of the world’s most widely used software, such as browsers and operating systems.

We’re highlighting 20 scientific foundations, institutions, and research groups from around the world that we’ve partnered with in an expansion of our AI for Science program, which gives free Claude ...

Anthropic’s life sciences team is working to accelerate curing disease. Over the past several months, our scientists have engaged in deep research partnerships with six organizations developing new ...

In a randomized trial, professional analysts working with an AI coding agent went with the option the agent was randomly ...

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