The U.S. Commerce Department has cleared Anthropic’s Mythos 5 AI model for broader use, Reuters-style reporting across multiple outlets says. Commerce Secretary Howard Lutnick references work with the government to address risks tied to “Covered Models,” and the approval is described as an easing of export controls that had limited access to the most powerful version of Anthropic’s system.
Several outlets report that the clearance follows a period during which Mythos 5 was unavailable, with Quartz saying it had been offline for roughly two weeks. Bloomberg and Quartz describe the permission as applying to “trusted partners,” including approximately 100 companies and federal agencies. MarketWatch adds that the regulatory change helps Anthropic resume plans for a major initial public offering.
Fortune notes that the Commerce Department letter does not appear to change restrictions related to the company’s Fable 5 model, indicating that the regulatory action is specific to Mythos 5 rather than a blanket update across Anthropic’s offerings. Overall, the sources describe a targeted U.S. government decision allowing wider access under defined criteria.