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 ...

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 ...

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 ...

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

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 ...

Japan’s largest AWS learning event, with a total of 30,000 participants every year.

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 ...

Discover how Amazon Web Services (AWS) public sector customers are adapting to change and challenges and constructing innovative solutions in the cloud. Discover how Amazon Web Services (AWS) public ...

A hands-on AI fluency session for small and medium-sized business owners and operators. Learn how to hand Claude real tasks from your actual job — payroll, marketing, invoices, lead follow-ups — and ...

For individuals and organizations taking on their hardest knowledge and coding work, Claude Fable 5.1 is available to Pro, Max, Team, and Enterprise users. For developers interested in building AI ...