White House Grants Access to Anthropic’s Mythos Model to 100+ U.S. Institutions; Fable Still Shut Down

Reed Albergotti and Ben Smith, reporting last night for Semaphor:

The decision, in a letter sent Friday afternoon to Anthropic, is a major de-escalation in the confrontation between the Trump Administration and one of the world’s most valuable private companies. Two weeks ago the administration imposed export controls on Mythos, leading to a shut down of the model and its cousin Fable 5 after warnings from Amazon and other companies that they could be “jailbroken” for malicious purposes.

The letter is silent on Fable 5, a weaker version of Mythos that was briefly the most powerful AI model widely available to consumers. People close to the talks said they are moving toward releasing Fable as well, though that timeline is unclear. [...]

Lutnick’s letter marks the beginnings of a new regulatory regime that gives the US government control over the release of frontier AI models.

A completely ad hoc policy of “Whatever the White House says, goes” is the makings of a terrible regulatory framework for AI. This would be true no matter who was president at the moment. But it’s particularly disastrous for this administration, which is both utterly transactional and staffed from top to bottom with anti-science know-nothings confident that their “ignorance is just as good as your knowledge”.

Howard Lutnick is making these determinations? I mean come on.

★ Saturday, 27 June 2026