There are zero reasons to have any less concerns about ideological biases, side effects of the mechanisms used to implement ideological biases, or code backdoors in a US model, and a supplier of open (as opposed to hosted) model weights is not an active ongoing partner with whom the idea of supply chain risk from possible future divergence of interests is coherent, so that concern is either invalid or, if the “partner” is the model itself, simply a restatement of the ideological bias in the model weights concerns which, again, is not diminished by the model having a US origin.

And your speculation about future protectionist regulation is just that, not an actual fact.

> For another, you might not trust that the code the model generates won't be backdoored or attempt to leak information through your sandboxes.

I don't disagree with you on the severity of the concerns, but given the vast amounts of code that must have been generated in the past six months by the likes of GLM5.2, GLM5.3, deepseek v4 flash 0731 and newer, qwen 3.5-122, 3.6 and 3.8 series models, I would like to see any concrete examples of it building backdoors/intentional vulnerabilities/phone-home-to-china or similar unprompted. If it's been doing this and anyone with even a modicum of a clue has been watching it, surely someone has caught a model doing this? At least once?

Surely a model doing something like writing intentionally obfuscated code that obscures its actual purpose from a code reviewer, in the service of something malicious/backdoor-like, would have been seen and noticed by now.