EventAI ModelsPolicy
Jun 13, 4:30 AM
Anthropic revokes Fable and Mythos over jailbreak cybersecurity risk
Anthropic revoked Claude Fable 5 and Mythos 5 for all customers following a US government directive citing a possible jailbreak as a national cybersecurity risk. Anthropic disputes the claim, saying similar capabilities are widely available in other models including GPT-5.5.
Jun 13, 4:30 AM