US orders Anthropic to halt foreign access to its most advanced AI models
Anthropic says the order would bar foreign nationals from using its top models after officials cited a narrow jailbreak and national security concerns.
- On Friday, Anthropic disabled access to Claude Fable and Claude Mythos for all customers following a U.S. government export control directive citing national security concerns.
- Commerce Secretary Howard Lutnick sent a letter to Anthropic CEO Dario Amodei after Axios reported another company claimed it could perform a "jailbreak" on Mythos, alarming the administration about national security risks.
- Anthropic argues the directive is based on a misunderstanding, noting the identified "jailbreaking" technique revealed only minor vulnerabilities also present in other models, including OpenAI's GPT-5.
- The directive prevents access by any foreign national, whether inside or outside the United States, forcing Anthropic to disable the systems for all customers to ensure full compliance.
- Anthropic launched the models on Tuesday, initially releasing Claude Fable publicly while restricting Claude Mythos to Project Glasswing participants, though other company models remain unaffected by the order.
278 Articles
278 Articles
The US decision to export control two of Anthropic's most advanced AI models raises new questions about Europe's dependence on American technology.
Donald Trump takes the technological career to a new dimension by banning foreign access to Mythos and other advanced models of the start-up Anthropic
Fable: US government bans Anthropic AI model for non-American nationals
Late last night the US government took the dramatic step of issuing an order limiting access to the latest Anthropic AI model, called Fable, for all non-American nationals, including those that worked on it - claiming it was for national security reasons.
Anthropic Pulls Its Most Powerful AI Models After U.S. Bars Foreign Access
The Claude Fable logo is displayed on the screen of a handheld smartphone with the company's branding in the background, in Creteil, France, on June 10, 2026. —Samuel Boivin/NurPhoto—Getty ImagesAnthropic disabled its two most powerful artificial intelligence models on Friday to comply with a United States government order blocking their use by any foreign national.According to Anthropic, the Trump Administration cited national security concerns…
The U.S. government orders a lockdown of two anthropic models for foreigners. The company feels unfairly treated.
Trump forces Anthropic to shut down two Claude versions for foreigners.
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