Announcements Mariano-Florentino (Tino) Cuéllar to join Anthropic as Chief Global Affairs Officer Aug 4, 2026 Mariano-Florentino (Tino) Cuéllar will join Anthropic as its first Chief Global Affairs…
In a review of our cybersecurity evaluation transcripts, we found three incidents in which a Claude model reached the internet from within or while interacting with a third-party evaluation…
Announcements Cognizant and Anthropic expand their partnership to bring Claude to enterprise clients Jul 27, 2026 We're expanding our partnership with Cognizant , one of the world's largest…
Announcements Our position on open-weights models Jul 27, 2026 A post by Dario Amodei, Anthropic CEO Over the last few days there has been a lot of discussion about open-weights models, especially…
Product Announcements Introducing Claude Opus 5 Jul 24, 2026 Claude Opus 5 is available today. It’s a thoughtful and proactive model that comes close to the frontier intelligence of Claude Fable 5 at…
Product Announcements Economic Research Ask Claude about the Anthropic Economic Index Jul 22, 2026 People have hard questions about AI and work: which jobs will change, which tasks are being…
Economic Research A research agenda for the Economic Futures Research Fund Jul 22, 2026 We’re sharing the research agenda for the Anthropic Economic Futures Research Fund.
Announcements Anthropic is donating another $20 million to Public First Action Jul 21, 2026 We're contributing an additional $20 million to Public First Action , bringing our total support to $40…
Announcements Apply for Anthropic’s AI for Science rare disease research grants Jul 20, 2026 Last spring, we announced Anthropic’s AI for Science program , an initiative designed to accelerate…
Announcements Jul 9, 2026 Inviting hard questions We’re asking the public for their hardest questions about AI, and committing to show our work as we address them.
Announcements Jun 30, 2026 Redeploying Fable 5 Fable 5 returns globally July 1. We're also proposing an industry-wide framework for scoring jailbreak severity, together with Amazon, Microsoft,…
Announcements Announcing our updated Responsible Scaling Policy Oct 15, 2024 Read the Responsible Scaling Policy Today we are publishing a significant update to our Responsible Scaling Policy (RSP),…