# ⚡️ Anthropic loosened Fable 5 safeguards

*Published on: Fri, 07 Aug 2026 08:05:27 GMT*

⚡️ Anthropic loosened Fable 5 safeguards

The company updated its safety classifiers and cut false positives by around 85%. Fable 5 will now fall back to Opus 5 far less often for questions about health, symptoms, lab results and biology. Virology, toxicology and molecular design still remain restricted.

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