Two new AI models were pulled worldwide three days after release
Access to Anthropic's Claude Fable 5 and Mythos 5 was suspended in June 2026 under US export controls, and restored on July 1.
Kivorent News desk, published , 1 min read
3 daysbetween release and suspension
This is a look back at an event from . We wrote it on November 11, 2026, from the sources listed at the end.
Anthropic released two AI models, Claude Fable 5 and Claude Mythos 5, on June 9, 2026. Three days later, on June 12, access to both was suspended worldwide under US export controls. AI Weekly's quarterly recap described it as the first government recall of a commercial AI model.
On June 20, President Trump told Axios that Anthropic no longer posed a national security threat, the recap said. The restriction was still in place at that point.
How it ended
The Commerce Department lifted the controls on June 30, and Anthropic restored access on July 1, according to the company's statement.
Why it mattered
Earlier limits on AI applied to chips and to sales in particular countries. This was a released model withdrawn from general use.
For businesses that build on a single AI model, the practical lesson was to plan for the possibility that it becomes unavailable.
Sources
- The state of AI, Q2 2026, AI Weekly
- Statement on Fable and Mythos access, Anthropic
AnthropicAI law and policyAI models
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