Anthropic、Fable 5のバイオ関連の誤検知を85%削減 — それでもウイルス学に怯える理由は?
AnthropicはFable 5の生物学安全フィルターの誤検知を85%削減し、ウイルス学関連はブロックしたまま、より多くの無害なクエリを許可するようにした。科学者は医療ツールへのアクセスを改善できる。
anthropic reduced fable 5's biology safety filter false positives by roughly 85%, ending the policy that rerouted nearly all biology queries to the less capable opus 5. the updated classifier permits benign tasks like interpreting lab results and understanding symptoms, but strictly blocks dual-use research in virology, toxicology, and molecular design. the company cites u.s. intelligence assessments and bioweapon studies as evidence that biological risks are harder to contain than cyber threats. access programs are being developed to allow researchers to eventually use these restricted features.