Rodrigo LABS

On June 12, 2026 , the U.S. government ordered Anthropic to stop providing access to its newest AI models, Claude Fable 5 and Claude Mythos 5 . The government said this was because of national security concerns . The order mainly targeted people who are not U.S. citizens , even if they were living in the United States or working for Anthropic. Anthropic could not quickly separate U.S. users from non-U.S. users, so it decided to turn off both models for everyone worldwide . Other Claude models, such as Claude Opus 4.8 , were not affected. The concern was about a "jailbreak" , which is a trick that can make an AI ignore some of its safety rules. Mythos 5 was very good at finding software security weaknesses. Officials worried that if the jailbreak was used, bad actors could misuse those abilities for cyberattacks. Fable 5 used similar technology, so officials feared its restrictions could also be bypassed. Anthropic followed the government's order but disagreed with...