The US Commerce Department clears Anthropic to supply Claude Mythos 5 to more than 100 US companies and federal agencies, Commerce Secretary Howard Lutnick tells Tom Brown.The authorization includes permission for foreign nationals employed by approved organizations to use Mythos 5, reversing earlier restrictions that barred non-US staff from access.The earlier block followed warnings from Amazon and other firms about jailbreak vulnerabilities and reports of unauthorized access involving a South Korean telecom with ties to China; Anthropic had disabled the models during negotiations.Officials call the decision a new regulatory approach to frontier artificial intelligence, while
Claude Fable 5 remains restricted,
Anthropic continues litigation over a
Department of Defense supply chain risk designation, and
OpenAI is moving
GPT-5.6 to select partners.