According to CoinMeta, based on the latest data from OpenRouter, last week (from September 14th to September 20th), the total number of calls to global AI large models amounted to 129 trillion token, representing a month-on-month increase of 1.57%. Among them, the weekly call volume for large models in China reached 67.46 trillion token, with a month-on-month growth of 10.28%, while in the same period, the weekly call volume for large models in the United States was 14.21 trillion token, showing a month-on-month decline of 34.7%. For twenty-one consecutive weeks, China has surpassed the United States in terms of weekly call volume for large models, firmly holding the top position globally. Last week, four of the top five largest models in terms of global call volume were Chinese AI. Among these, DeepSeek V4.1 to Flash rose to first place, with a weekly call volume of 15.8 trillion token, representing a month-on-month increase of 219%.