Chinese AI Models Lead OpenRouter Traffic: Coding Gains Come With China Data Risk

Three days after OpenRouter raised a $113 million Series B and disclosed that weekly traffic on its platform had reached 25 trillion tokens — five times higher than six months earlier — the most important question for developers choosing between its 400-plus listed models is not which model runs fastest. It is which model brings a legal obligation to share data with a foreign government.

Chinese AI Models Lead OpenRouter Traffic: Coding Gains Come With China Data Risk. Three days after OpenRouter raised a $113 million Series B and disclosed that weekly traffic on its platform had reached 25 trillion tokens — five times higher than six months earlier — the most important question for developers choosing between its 400-plus listed models is not which model runs fastest. It is which model brings a legal obligation to share data with a foreign government. For developers routing agentic coding workloads through Chinese-developed open-weight models, that question now has a concrete answer, and it has nothing to do with price. Chinese-developed open-weight large language models held roughly 61 percent of token volume among OpenRouter's top 10 models in the week of February 24, 2026, and maintained a majority share through April...