If this ban remains in place, it could mean that Anthropic is forced to remove its non-US citizen employees from frontier research. How can you do work on a model if you’re not allowed to use it?

If we take this further, it could mean that every company that uses AI tools will put a premium on hiring US citizens, since they’re the only ones that can use the best models.

This would transform the tech industry. Then finance, bio-tech, legal, etc.

I doubt it survives in this form, though. The compliance burden of segregating half your engineering org by citizenship is enormous, and the competitive cost of complying is exactly what would generate pressure to carve out exceptions.