My point was that there's no reason to expect that the distribution is different outside OpenRouter. Also, companies absolutely do not prefer western models. https://www.youtube.com/watch?v=9baDOfwUzHQ
In fact, here's an interview from Airbnb CEO plainly saying they prefer Qwen to ChatGPT:
Cursor's Composer 2 is based of GLM https://news.ycombinator.com/item?id=47452404
and here's an article from just a few days ago stating that US companies are increasingly using DeepSeek https://finance.yahoo.com/sectors/technology/articles/many-us-tech-firms-turning-202000738.html
There's zero evidence for your assertion that Chinese models are overrepresented on OpenRouter. The reality is that these are the models everybody is using right now, and there's a niche market for overpriced American models.