This is very reminiscent of the NSA's attempt to limit crypto access of websites in the 90s. We were very close to having the U.S. ban SSL right when it was becoming the clear solution for safe open web transfers for payments.

I assume only the weight of economic pressure and lack of alternatives (and plenty of opposition) kept the doors open, but the same "national interest and security" BS was trotted out then, too.

Big difference this time is nobody needs Fable/Mythos to accomplish anything. There is no magic line here, only improved connective work with less intervention. But it stands to reason that this will cause a huge chilling effect on AI development in the U.S. if it stands and other labs will eventually bypass Fable/Mythos in capability.

To use a car analogy, the models are being built like engine improvements, sometimes going from V6 to V8, but other orgs might improve the car's wind resistance or fuel injection, which leads to a similar speed improvements. There is a lot of space for improvements all along the chain which is why this is such a pointless move.

Knowing this administration (and Anthropic's ham-fisted tactics) this ends in a week or less with some sort of "deal" and was all part of some high stakes negotiation. Possibly even beneficial to Anthropic, because where does it leave OpenAI once they settle on some sweetheart deal? The precedent is set.