Introducing Claude Opus 5.5
Claude Opus 5.5 leads in agentic coding and knowledge work, and costs 40% less to run than Opus 5 on typical workloads.
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The Situation Report
A rare Ebola strain is spreading in the DRC, with no confirmed vaccine. Global health organizations are using Claude to respond as fast as possible.
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Partnering with Accenture on embedded evaluation
Partnering with Accenture on embedded evaluation
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Introducing the Life Sciences Verification Program
Introducing the Life Sciences Verification Program
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Introducing Claude Mythos and Fable 5.1
They’re the world’s most advanced models for coding and knowledge work—and their research capabilities offer an early glimpse of how AI models will contribute to scientific progress.
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Developing Enterprise Frontier Safeguards with our customers
Developing Enterprise Frontier Safeguards with our customers
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Improving our alignment and security efforts
Improving our alignment and security efforts
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Funding better evaluations of AI’s impact on wellbeing
Funding better evaluations of AI’s impact on wellbeing
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Mariano-Florentino (Tino) Cuéllar to join Anthropic as Chief Global Affairs Officer
Mariano-Florentino (Tino) Cuéllar to join Anthropic as Chief Global Affairs Officer
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Investigating three real-world incidents in our cybersecurity evaluations
Investigating three real-world incidents in our cybersecurity evaluations
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Cognizant and Anthropic expand their partnership to bring Claude to enterprise clients
Cognizant and Anthropic expand their partnership to bring Claude to enterprise clients
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