On 12 June 2026, Commerce Secretary Howard Lutnick ordered Anthropic to bar all foreign nationals from Claude Fable 5 and Mythos 5. Those models cannot check nationality mid-conversation, so Anthropic switched both off for every customer on earth.
Lutnick used the deemed-export doctrine, a law built for chips, to reach a deployed consumer AI product. OpenAI's rival model carried the same jailbreak and stayed on sale.
