Anthropic says it has taken its latest AI models offline to comply with new export controls
AI company Anthropic has taken its latest models, Fable 5 and Mythos 5, offline to comply with a directive from the Trump administration. This directive aims to prevent foreign nationals from accessing these advanced AI systems, marking a significant U.S.

Briefing Summary
AI-generatedAI company Anthropic has taken its latest models, Fable 5 and Mythos 5, offline to comply with a directive from the Trump administration. This directive aims to prevent foreign nationals from accessing these advanced AI systems, marking a significant U.S. government effort to restrict access to cutting-edge AI. Anthropic stated it disagrees with the government's approach, finding the directive lacking transparency and clear national security concerns. The company hopes to restore access soon, calling the situation a misunderstanding. This action follows President Trump's executive order establishing a framework for vetting advanced AI systems for national security risks.
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Model · rule-basedKey claims
5 extractedAnthropic believes the government should have the ability to block unsafe deployments through a transparent, fair, clear, and technically grounded statutory process.
Anthropic disagrees with the government's handling of the matter, stating the directive did not specify national security concerns.
Anthropic has taken its latest AI models, Fable 5 and Mythos 5, offline to comply with a directive from the Trump administration.
The export controls are the U.S. government's most significant step to date to restrict access to advanced AI models.
Anthropic hopes to restore access to the models as soon as possible.