为防范生化武器 Claude Fable 5 屏蔽基础生物问题
anthropic 的 claude fable 5 拒绝回答“线粒体是什么”等基础生物问题以防止生物武器滥用，在安全性和对科研用户的实用性之间选择了前者。
anthropic's claude fable 5 refuses to answer basic biology questions, blocking queries about cell membranes or asthma medication despite claiming to be the most powerful model available. a spokesperson explained this intentional tradeoff: preventing malicious actors from using the model for risky biological research required 'overly conservative' safeguards that block most biology work. while filters on chemistry and cybersecurity are lighter, the strict biology limits force users back to the previous claude opus 4.8 model.