The number of calls to large AI models in China increased by more than 31% compared to the previous period, surpassing the United States for five consecutive weeks.

According to the latest data calculated by OpenRouter, the total number of global AI large models called last week was 27 trillion tokens, an increase of 18.9% compared to the previous week. Among the listed AI large models, the weekly call volume of Chinese AI large models rose to 12.96 trillion tokens, an increase of 31.48% from the previous week; the weekly call volume of American AI large models was 3.03 trillion tokens, an increase of 0.76% compared to the previous week. The weekly call volume of Chinese AI large models has been increasing for five consecutive weeks, and has surpassed the United States for five consecutive weeks. Last week, the top six global call volume rankings were all Chinese AI large models, with two Alibaba Qwen 3.6 series models in the top three. Among them, Qwen 3.6 Plus ranked first, with a weekly call volume of 4.6 trillion tokens; Qwen 3.6 Plus Preview ranked third, with a weekly call volume of 1.64 trillion tokens.