Washington Pulled the Plug on Anthropic ‘s Fable 5 and Mythos 5 models. The Rest of the World Is Watching.
Anthropic disputes restrictions on Mythos 5 and Fable 5, arguing the decision lacks transparency and isn’t based on clear technical evidence. On Friday June 12 at 5:21pm ET, Anthropic received a letter from the US Commerce Department, signed by Commerce Secretary Howard Lutnick and drafted with officials from the Bureau of Industry and Security. The […]

On Friday June 12 at 5:21pm ET, Anthropic received a letter from the US Commerce Department, signed by Commerce Secretary Howard Lutnick and drafted with officials from the Bureau of Industry and Security.
The directive was blunt: suspend all access to Fable 5 and Mythos 5 for any foreign national, anywhere in the world, including foreign national Anthropic employees. Because Anthropic cannot reliably distinguish foreign nationals from other users in real time, it did the only thing it could do: it disabled both models for everyone.
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