After a two-week negotiation process, the Trump administration has partially lifted restrictions on Anthropic’s Mythos 5 AI model, allowing a select group of organizations to access it. However, the public-facing Fable 5 model remains in limbo with no clear rollout timeline. The government’s decision comes after Anthropic worked with the US government to address risks associated with the models. This development is significant because it shows the US government is willing to make exceptions for AI models that can benefit national security, and it may set a precedent for future regulatory decisions. Why it matters: The fate of Mythos 5 and Fable 5 has significant implications for the US AI industry and its ability to compete with China.