US government bans Anthropic’s Fable 5 and Mythos 5 over jailbreak concerns
The US government has ordered Anthropic to restrict access to its two most advanced AI models, Fable 5 and Mythos 5, to US citizens only. Anthropic, unable to verify the citizenship of its users, responded by taking both models offline entirely. The move marks the first time the US government has issued an export control …