**[China's Large AI Models Surpass U.S. in Weekly Usage for Three Consecutive Weeks: Tencent's Hy3 Preview Soars 210% to Take the Lead]** According to a report by Jinse Finance on May 18, citing Every Day News, the latest data from OpenRouter estimates that the global total token usage of large AI models last week (May 11 to May 17) reached 26.9 trillion tokens, a 4.7% increase from the previous week, marking four consecutive weeks of growth. Among the listed AI models, China's large AI models recorded a weekly usage of 7.693 trillion tokens, remaining roughly the same as the previous week. During the same period, U.S. large AI models recorded a weekly usage of 4.24 trillion tokens, a week-on-week increase of 12.77%. From the data comparison, China's weekly usage of large AI models has reached 1.81 times that of the U.S., achieving a lead for three consecutive weeks and firmly holding the top global position. Last week, among the top three global models by usage, the top two were Chinese AI models: Hy3 Preview and DeepSeek-V4-Flash. Leading the rankings, Tencent's Hy3 Preview recorded a weekly usage of 2.66 trillion tokens, a week-on-week increase of 210%. In the previous two weeks, Hy3 Preview (free) had consistently held the top spot. With the end of the free trial period, the official version of Hy3 Preview has taken over and secured the top position on the leaderboard.