Machine Heart

Jun 13, 2026 · Industry Insights

Breaking: US Government Bans Foreign Access to Anthropic’s Fable 5 and Mythos 5

The US Trump administration has invoked national‑security powers to place export controls on Anthropic’s latest AI models, Fable 5 and Mythos 5, completely prohibiting foreign governments, companies, and individuals from accessing them amid concerns over potential jailbreaks and broader AI safety risks.