Anthropic pulls Fable 5 and Mythos 5 AI models offline to comply with new US export controls, highlighting rising tensions over national security and advanced AI.

The U.S. government ordered Anthropic to pull Fable 5 and Mythos 5 over national security concerns just days after its CEO called for exactly this kind of oversight.

Anthropic said it received a government directive banning all foreign nationals, even those working at Anthropic, from accessing Fable 5 and Mythos 5 over national security…