Anthropic blocked public access to Fable 5 and Mythos 5 on Friday after the Trump administration imposed export restrictions on the models.

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 Trump administration is blocking foreign governments, companies and individuals from accessing Anthropic's most advanced AI models, Axios reported on Friday (Jun 12).US…