US Orders Anthropic to Shut Down Fable 5 and Mythos 5
The US government issued an export control directive on 12 June ordering Anthropic to suspend access to Fable 5 and Mythos 5, citing national security concerns over a reported jailbreak. Anthropic complied but pushed back publicly, calling the action disproportionate and warning it would halt all frontier model deployments if applied industry-wide. The unprecedented recall came just three days after Fable 5 launched.