The word “cancer” is flagged as a biosecurity risk by Claude Fable 5! I also tried to code a website on cancer mutations & Fable 5 was immediately removed from my list! @AnthropicAI will probably soon ban me for such dangerous prompts! FYI @karpathy “little trigger happy Fable” https://t.co/WYZrrng29A

The word “cancer” is flagged as a biosecurity risk by Claude Fable 5! I also tried to code a website on cancer mutations & Fable 5 was immediately removed from my list!

will probably soon ban me for such dangerous prompts! FYI

“little trigger happy Fable”

6:30 PM · Jun 9, 2026102.4KViews