The U.S. government has granted Anthropic a limited release of its Mythos 5 AI model to a select group of trusted companies and government agencies, lifting parts of a previous export ban initiated by the Trump administration. This decision follows revelations that the Mythos AI model was able to breach classified U.S. government systems within hours during testing, raising significant cybersecurity concerns. Despite its return to the market, some experts are calling for an international treaty to prevent the development of superintelligent AI, warning of the potential risks. The ongoing feud between Anthropic and the U.S. government has led to legal challenges, as the company seeks to restore access to its top-tier models while navigating complex export regulations and security directives.