{"data":{"id":1825,"lang":"en","title":"US Government Orders Anthropic to Shut Down Fable 5 and Mythos 5 for All Foreign Nationals","summary":"The Trump administration ordered Anthropic to disable its Fable 5 and Mythos 5 models for all foreign nationals over a jailbreak vulnerability, forcing the company to shut them down for all users worldwide.","category":"technology","category_label":"Technology","published_at":"2026-06-13T22:02:02Z","updated_at":"2026-06-13T22:02:02Z","url":"https://techtools.cz/tools/news/article/1825-us-government-orders-anthropic-to-shut-down-fable-5-and-mythos-5-for-all","api_url":"https://techtools.cz/news-api/v1/articles/1825?lang=en","markdown_url":"https://techtools.cz/news-api/v1/articles/1825.md?lang=en","image_url":"https://images.euronews.com/articles/stories/09/79/69/98/1536x864_cmsv2_1fff7a2c-4925-593d-8c14-fc092e95e5a2-9796998.jpg","word_count":236,"reading_time_minutes":2,"sources":[{"url":"https://www.aljazeera.com/news/2026/6/13/us-orders-anthropic-to-disable-ai-models-for-all-foreign-nationals","domain":"aljazeera.com"},{"url":"https://www.euronews.com/2026/06/13/why-anthropic-is-halting-access-to-its-fable-5-and-mythos-5-ai-models","domain":"euronews.com"}],"translation":{"lang":"cs","id":1898,"title":"USA nařídily Anthropicu okamžitě odstavit modely Fable 5 a Mythos 5 pro všechny cizí státní příslušníky","url":"https://techtools.cz/tools/news/clanek/1898-usa-naridily-anthropicu-okamzite-odstavit-modely-fable-5-a-mythos-5-pro-vsechny","api_url":"https://techtools.cz/news-api/v1/articles/1898?lang=cs"},"content":"The Trump administration issued an emergency directive on June 13, 2026, ordering Anthropic to immediately suspend access to its two most powerful AI models — Fable 5 and Mythos 5 — for all foreign nationals, citing national security concerns. Anthropic, unable to selectively block users by nationality at scale, announced it would disable both models for all customers worldwide to ensure compliance. The order came after the government became aware of a potential jailbreak vulnerability in Fable 5 that could allow hackers to bypass ethical safeguards.\n\nAnthropic pushed back on the directive, arguing the jailbreak appeared \"relatively simple\" and that publicly available AI models could already perform similar tasks. The company noted it received only partial information about the government's specific concerns and that competing models possess comparable capabilities. Mythos 5, the underlying technology, is known for its ability to detect software vulnerabilities that have evaded discovery for decades — capabilities the government appears to consider a national security risk in foreign hands.\n\nThe order deepens a running rift between Anthropic and Washington. In February, the Trump administration barred federal agencies from using Anthropic's technology after the company refused to allow its AI to be used for domestic surveillance and fully autonomous weapons systems. European officials responded swiftly: French politician Jordan Bardella called the episode a demonstration of AI as a sovereignty issue, while UK MP Tom Tugendhat warned that technology is now at the heart of national security."}}