Daron has useful thoughts on cooperation, but like many overdoes the "different race" framing. Increasingly, US and China are converging in their approaches!
As long as the "bitter lesson" holds, in which concentrated data/compute/talent in general purpose LLMs outdoes specialized models across the board, there will be one main arena. For example, Chinese companies like SenseTime that dominated early AI focused on computer vision w/surveillance data (different race) have pivoted to LLMs and get most of their revenue from it.
Yet to be seen whether it makes sense to fine tune models and repeat again on top of stronger base models when new ones come out, or whether just using the closed frontier is better for firms and individuals economically, but for now for most it is frontier.
Chinese firms have also seriously boosted their capex this year (work forthcoming from me on this) after being relatively restrained. Chinese models are also less open than before--Bytedance best video model is closed, and many open weights like Kimi now come with an asterisk (cloud hosting needs to pay them for use). They would probably be playing closer to the US game if they could, as Liang Wenfeng has said, turn money into chips like US firms (but export controls limit this). China may also restrict open weight models in the future that reach certain cyber capability.
In diffusion, I can find no economywide evidence of more AI adoption than the US. Similar overall adoption CN 43% end 2025 per CNNIC, US 49% of workers per Pew early 2026. Lots of anecdotes about greater CN use, but
@PKU1898 research finds even among digitally active Chinese small firms only ~25% use AI. That's a lot of firms not using it!
Chinese plans focusing on diffusion do not necessarily lead to more diffusion than US (or Chinese) market imperatives. And as
@kevinsxu has pointed out, China's data environment is much weaker in terms of sharing, which hurts tool use and data availability. Much of China's internet is not open, but inside WeChat's walled garden. Not as many APIs and SaaS and ERP systems for business, and most companies don't want to pay for software even if it is useful.
Robotics are interesting and the main point of divergence/CN advantage. But not in humanoids, where China has made enormous investments but only make money today only from centers who use them to generate data. The useful robots are for factory automation, and China is leading in installation but still heavily reliant on foreign supply (getting better though). But it also has the largest mfg sector, and
@jjding99 work indicates when you scale the robot adoption to China's economy/sector, the adoption is a lot less impressive.
Another difference is level of existing, AI specific regulation. China also has a quite extensive regulatory regime for AI already, with pre-registration of LLMs, labeling AI-generated video and images, bans on companions, and many mechanisms like standards bodies that involve firms and gov working on the balance of "development and security." They are also increasingly worried about employment impact--courts have found you can't just fire someone because AI can do their job, for example.
But the US has a de facto regime, called voluntary but not necessarily accurately, to test and approve frontier models before both limited release (regulating trusted access programs for cyber models) and general release. US and Chinese reg systems focus on different things, but both are far from fully unfettered.
Like Daron I am critical of the race framing, mainly because I don't expect a finish line. We are likely to see US and Chinese LLMs, open and closed, competing in different sectors, across the world, for the rest of our lives. I expect RSI/AGI/ASI will not be one player, but competitive like today's market for AI.