Anthropic was already navigating one dispute with the government in its standoff with the Pentagon , and then came an order on June 12th to block off foreign access to its most recently released AI models, Fable 5 and Mythos 5. When they launched on June 9th, Anthropic said “Fable 5’s capabilities exceed those of any model we’ve ever made generally available,” and that Claude Mythos 5 had the same underlying model, “but with the safeguards lifted in some areas.” According to reports , the order came after conversations between Amazon and the White House about researchers saying they found ways to get Fable 5 to serve information that could be used in cyberattacks. Anthropic responded by shutting access to both models for all customers, saying , “We are complying with the government’s legal directive and are removing access to Fable 5 and Mythos 5 for all users. However, we disagree that the finding of a narrow potential jailbreak should be cause for recalling a commercial model deployed to hundreds of millions of people.” Read along below for all of the latest updates Trump’s Anthropic shutdown just made the case for non-American AI China may have accessed Mythos Amazon security research reportedly led to the White House’s Anthropic Fable ban Anthropic cuts off Fable 5 and Mythos 5 access following government order Anthropic releases its first Mythos-class model Claude Fable