That meant that Lance was already well set up to check if someone had handed him the next amplitude formula, with nine loops.

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

For leaders: Get change management guidance, learn provisioning and governance best practices, and build the best approach to cost and value realisation for your organisation. For everyone: Deepen ...

Claude Opus 5.5 is our first release since we called for pacing the frontier. It was tested before release by external evaluators, including Frontier Design and METR. On our automated behavioral audit ...

We’re partnering with Accenture on independent evaluation of frontier AI—part of our recent commitment to embed evaluators at Anthropic. Both we and Accenture expect to invest at least $1 billion to ...

Most advisors spend more of their week getting ready for client meetings and following up on them than sitting with clients. One client review can mean pulling from the CRM, the custodian, portfolio ...

In this post, we share how Claude made the open-source models that scientists use to predict and design biomolecules faster and more memory-efficient. Claude, working within Claude Science, optimized ...

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

Earlier this year, we ran a pilot giving external researchers access to aggregate, real-world Claude usage data. Three research groups designed their own studies for Anthropic Insights, our ...

Models are improving and AI agents are taking on more tasks in shared codebases, markets, and other social systems. As a result, an increase in real-world interactions between agents is imminent.