kapynPolicy & Regulation

Anthropic cuts off Fable 5 and Mythos 5 access following government order

Anthropic blocks Fable 5 and Mythos 5 globally due to a government national security order. The AI provider is complying without receiving specific details on the concerns, which were reportedly related to minor jailbreaking vulnerabilities. This action impacts all customers, including Anthropic employees.

The Verge·Jun 13, 2026

Opening Kapyn…