Fable and Mythos: Anthropic says US lifts export ban on its advanced AI tools BBCU.S. Lifts Restrictions on Anthropic’s Most Powerful A.I. Models The New York TimesAnthropic says Trump admin has lifted export controls on Claude Fable 5 and Mythos 5 CNBCUS Lifts Export Restrictions on Anthropic’s Fable 5 AI Model Bloomberg.comTrump lifts limits on Anthropic’s Fable and Mythos models Politico