WHY THIS MATTERS
On June 30, the US Department of Commerce lifted the export controls placed on Fable 5 and Mythos 5, closing out the episode that began on June 12.In this article
The outcome
On June 30, 2026, the US Department of Commerce lifted the export controls that had suspended access to Fable 5 and Mythos 5, ending a roughly three-week standoff between Anthropic and the US government.
A gradual reopening
Before the full reversal, the government had already signaled a partial easing on June 26, allowing some companies and government agencies to regain access to Mythos 5.
What it leaves behind
The episode showed, in practice, how export controls — historically applied to hardware and military technology — can also be used on frontier AI models, a precedent other companies in the sector should watch closely.