US Commerce Dept Halts Foreign Access to Anthropic's Claude Fable 5 and Mythos 5

A US Commerce Department export-control directive issued on June 12 ordered the halt of foreign-national access to Anthropic's frontier models Claude Fable 5 and Claude Mythos 5, released on June 9, prompting the company to disable both models worldwide. Described as the first application of export controls to an AI model itself, the standoff between Anthropic and the administration continues.