The US government has issued an export control directive banning access to Anthropic's LLMs, Fable 5 and Mythos 5, for foreign nationals, including Anthropic employees. As a result, Anthropic has taken both models offline globally.

The US government has issued a directive to suspend access to Fable 5 and Mythos 5 for all foreign nationals, including foreign employees of Anthropic. As a result, Anthropic is required to disable these services for all customers to ensure compliance with the directive.