1786053600 Improving Fable 5's biology safeguards https://www.anthropic.com/news/improving-fable-5-s-biology-safeguards Improving Fable 5's biology safeguards html Product 1785794400 Mariano-Florentino (Tino) Cuéllar to join Anthropic as Chief Global Affairs Officer https://www.anthropic.com/news/tino-cuellar Mariano-Florentino (Tino) Cuéllar to join Anthropic as Chief Global Affairs Officer html Announcements 1785362400 Investigating three real-world incidents in our cybersecurity evaluations https://www.anthropic.com/news/investigating-incidents-cybersecurity-evals Investigating three real-world incidents in our cybersecurity evaluations html 1785103200 Our position on open-weights models https://www.anthropic.com/news/position-open-weights-models Our position on open-weights models html Announcements 1785103200 Cognizant and Anthropic expand their partnership to bring Claude to enterprise clients https://www.anthropic.com/news/cognizant-anthropic Cognizant and Anthropic expand their partnership to bring Claude to enterprise clients html Announcements 1784844000 Introducing Claude Opus 5 https://www.anthropic.com/news/claude-opus-5 Introducing Claude Opus 5 html Product 1784671200 A research agenda for the Economic Futures Research Fund https://www.anthropic.com/news/economic-futures-research-fund-agenda A research agenda for the Economic Futures Research Fund html Economic Research 1784671200 Ask Claude about the Anthropic Economic Index https://www.anthropic.com/news/anthropic-economic-index-connector Ask Claude about the Anthropic Economic Index html Product 1784584800 Anthropic is donating another $20 million to Public First Action https://www.anthropic.com/news/donation-public-first-action Anthropic is donating another $20 million to Public First Action html Announcements 1784498400 Apply for Anthropic’s AI for Science rare disease research grants https://www.anthropic.com/news/rare-disease-research-grants Apply for Anthropic’s AI for Science rare disease research grants html Announcements