US orders Anthropic to halt foreign access to its most advanced AI models

The US government has ordered AI company Anthropic to restrict foreign access to its Fable 5 and Mythos 5 models due to national security concerns. Anthropic is complying with the directive while investigating a potential 'jailbreak' vulnerability.
Why it matters
It underscores the growing intersection of national security, export controls, and the rapid development of advanced AI models.
Share The company said it received the export control directive on Friday from the government, which gave no specific details of its national security concern. Anthropic said the government believes it has found a method to bypass or ‘jailbreak’ the Fable 5 intelligence model. (Anthropic pic) WASHINGTON : Anthropic said on Friday it has been ordered by the US government to suspend access for all foreign nationals to its Fable 5 and Mythos 5 artificial intelligence models, citing national security concerns. The company said it received the export control directive on Friday from the government, which gave no specific details of its national security concern.
The article reports on a government directive and company response without editorializing.
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