Anthropic’s long-sidelined Fable 5 is greenlit to return

After weeks of negotiating with the Trump administration, Anthropic is finally going to be able to bring Claude Fable 5 back online. In a post on X , Anthropic said it plans to begin restoring access tomorrow. Anthropic : We've received notice that the Department of Commerce has lifted export controls on Claude Fable 5 and Mythos 5.