No f500 is going to sign up to use chinese models.
Until there is a large free US model, its Ant and OAI.
The major cloud providers have Chinese open weight models in their catalogs. If the model is running through your cloud provider on US soil, you're probably fine for most of corporate America.
*Chinese hosted models, not Chinese models themselves
F500 already outsource everything in the name of cost efficiency, but you're telling me, with the opportunity to cut token costs 40x, they're going to draw the line here?
If any non-US company can use US models, they can use Chinese. Chinese are way less hostile to all of us (regardless on which continent you are) than US is.
This whole fearmongering campaign may work well within US but once you cross the border it becomes funny parody in worst ways. When all this comes from current US its beyond ridiculous, I don't expect post-midterms behavior to be any less petty and dumb.
Many F500 are already using Chinese models or models derived from them through American providers. Even Microsoft's Decision-1 Jev-like:
https://commandline.microsoft.com/microsoft-decision-1-model...
Cursor's models most famously are built on top of Kimi:https://techcrunch.com/2026/03/22/cursor-admits-its-new-codi...
So yeah, Chinese open weight models are already in F500.