The answer is simply that no one would pay to use them for a number of reasons including privacy. They have to give them away and put up some semblance of openness. No option really.
I know first hand companies paying them. Chinese internal software market is gigantic. Full of companies and startups that have barely made into a single publication in the west.
Of course they are paying them. That’s not my point. My point is this is the only way for them to gain market share and they need Western users to train future models. They have to give them away. I’d be shocked if compute costs are not heavily subsidized by CCP.
But the CCP only has access to the US market because they joined the WTO, but when they joined the WTO they signed a treaty that they wouldn't do things like that.
I don’t think there’s any privacy that OpenAI or Anthropic are giving you that DeepSeek isn’t giving you. ChatGPT usage logs were held by court order at one point.
It’s true that DeepSeek won’t give you reliable info on Tiananmen Square but I would argue that’s a very rare use case in practice. Most people will be writing boilerplate code or summarizing mundane emails.