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Evaluation

Expert red teaming (bioweapons, Deloitte)

expert qualitative assessment of Claude's ability to answer sensitive and detailed questions about bioweapons acquisition

Red teaming & adversarial testing Anthropic

How it was run

Open a release to see the setup, scoring, and other details that the lab published. Only fields the lab actually disclosed are shown.

Claude 3.7 Sonnet
Anthropic

rich detail 24 method fields published

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Claude Opus 4, Claude Sonnet 4
Anthropic

rich detail 23 method fields published

See how this test was run