精选理由
Anthropic把Fable 5的生物误报砍了85%，普通生物问题不再被转给Opus 5，但病毒毒理还是管得严。
Anthropic将Fable 5生物学安全过滤器的误报率降低了约85%。此前，几乎所有生物学相关查询都会被拦截并转交给能力较弱的Opus 5。现在，普通生物学问题可直接由Fable 5处理，但病毒学和毒理学等敏感双用途主题仍保留原有限制。
原文 · Decoder
Anthropic loosens Fable 5's biology restrictions but keeps the guardrails on for virology and toxicology
Anthropic has cut false positives in its biology safety filters for Fable 5 by about 85 percent. Previously, nearly all biology-related queries got blocked and rerouted to the less capable Opus 5. The restrictions stay in place for sensitive dual-use topics like virology and toxicology. The article Anthropic loosens Fable 5's biology restrictions but keeps the guardrails on for virology and toxicology appeared first on The Decoder .