Anthropic cleared to release Claude Mythos 5 to 100+ US institutions

Anthropic said on June 26, 2026, that it was cleared to release Claude Mythos 5 to more than 100 US institutions after a deal with the US government.

TL;DR

• Anthropic said it can release Claude Mythos 5 to more than 100 US institutions.
• The clearance followed a June 2026 US export control directive that had forced Anthropic to disable access to Claude Mythos 5 and Claude Fable 5 for all customers.
• The report describes the outcome as a partial victory for Anthropic.

9to5Mac reported on June 26, 2026, that Anthropic reached an agreement with the US government that allows the company to release Claude Mythos 5 to more than 100 institutions in the United States.

The reported clearance followed a US export control directive issued about two weeks earlier, on June 12, 2026, that forced Anthropic to disable access to Claude Mythos 5 and Claude Fable 5 for all customers.

The source says the agreement is a partial victory for Anthropic. The provided source material does not identify the institutions by name or state whether the clearance also applies to Claude Fable 5.

Related questions

• What changed in the US government's position on Claude Mythos 5 on June 26, 2026?
• Which Anthropic models were disabled after the June 12, 2026 export control directive?
• How many US institutions can now receive Claude Mythos 5 under the reported agreement?