US wanted Anthropic’s latest AI models blocked for all foreign nationals, even those in US. Unable to selectively enforce that across its cloud service, Anthropic disabled both models for every user.

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…

The US government has ordered Anthropic to halt access for foreign nationals to its Fable 5 and Mythos 5 artificial intelligence models. This directive stems from national…

Anthropic suspended use of its most advanced AI models after the U.S. government banned foreign nationals from using them.