Artificial intelligence export controlsWhen Your Most Powerful Model Disappears Overnight: What Anthropic's Mythos Pulldown Teaches BuildersA U.S. export control order yanked Fable 5 and Mythos 5 globally, just days after launch. The architectural lesson for anyone building on frontier AI is bigger than the headline.AnthropicAI Export ControlsClaude Mythos 5AI Product Architecture404 Brain Not Found·Today·5 min readRead the story