Claude cuts benign cybersecurity false flags by 60% and bio-medical refusals by 85%

repligate · x · 2026-09-03

Anthropic says it has improved Claude's safeguards: benign cybersecurity requests are now flagged about 60% less often, and fallback rates on basic biology and medical questions have dropped roughly 85%. User repligate asks whether the improvements also apply to Fable 5's classifiers, not just 5.1.

Related event: Anthropic Sharpens Claude Safety Guardrails, Cutting False Positives by 60–85%(5 posts)→

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