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Improving Fable 5's safeguards

Why it’s here: Describes Anthropic's biology misuse safeguards and classifier changes for a frontier AI model, tied to US Intelligence Community threat assessments and biosecurity concerns, which bears on AI safety policy and biosecurity debates in DC.

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  1. 2d agoAnthropicImproving Fable 5's safeguardsAnthropic updated Claude Fable 5's biology safety classifiers, cutting biology-related fallbacks to Opus 5 by about 85% while still blocking dual-use professional biology queries.1 outletAI4 linked

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  • Anthropic
  • Intelligence Community
  • Claude Fable 5.2

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Improving Fable 5's safeguards — The Wave