The US government ordered Anthropic to suspend access to Mythos 5 and Fable 5 AI models over a jailbreak vulnerability, but some early users still have

Trump administration bars non-US nationals from Anthropic's Fable 5 and Mythos 5 AI models over jailbreak vulnerabilities, sparking cybersecurity industry

Some early Mythos testers, including Dragos and Cisco, kept preview access after a US export order shut other versions down; ENISA was cut off.