Anthropic believes it has solved this issue for its Claude Agent SDK, developing a two-fold solution that allows an agent to work across different context windows.

In a new paper, Anthropic reveals that a model trained like Claude began acting “evil” after learning to hack its own tests.

Anthropic CEO Dario Amodei leads through long Slack essays. Leadership analysts say the approach boosts clarity but risks ...

Microsoft and Nvidia Just Signed a Multibillion-Dollar Deal With Anthropic. Here's What It Really Means for Investors. The ...

Anthropic found that when an AI model learns to cheat on software programming tasks and is rewarded for that behavior, it ...

Exclusive: A first-of-its-kind Claude study gives Anthropic’s researchers a rare look at AI’s real-world efficiency gains—and ...

Anthropic today released Opus 4.5, its flagship frontier model, and it brings improvements in coding performance, as well as ...

Opus 4.5 is built to produce documents, spreadsheets and presentations and can automate menial office tasks by using your ...

Called Claude Opus 4.5, Anthropic’s latest model also sets a new standard for AI coding. Yesterday, Anthropic launched Claude ...

Microsoft and Nvidia announced a blockbuster deal Tuesday morning with Anthropic. Microsoft will invest $5 billion in the ...

Anthropic CEO Dario Amodei was among three tech executives invited to testify before the House Homeland Security Committee ...

Mike Krieger, who cofounded Instagram before joining Anthropic last year, wants the AI giant’s Claude model to power ...