Commerce Eased Its Block on Anthropic's Mythos, But Major Questions Remain

Late on Friday, Semafor reported that the United States government appears to have relaxed its restriction of Anthropic’s Mythos 5 model, allowing major US firms and government agencies access to its latest offering. In a letter to the company, Secretary of Commerce Howard Lutnick indicated he had “determined that appropriate safeguards are in place to permit certain trusted partners to access the Claude Mythos 5 Model,” and that “a license will no longer be required to export, reexport, or in-country transfer” the technology to a list of specific entities, their foreign national employees, and Anthropic’s own foreign national employees.

The news suggests this latest dispute between the Trump administration and the AI firm is at least partially resolved. But Lutnick’s letter does little to answer deeper questions about the blunt tool the government used to restrict Mythos in the first place: export controls.