[China's AI Large Model Call Volume Surpasses the U.S. for Two Consecutive Weeks, Mysterious Model Hunter Alpha Makes the List] Odaily Planet Daily News: According to the latest data from OpenRouter, during the week of March 9 to March 15, the weekly call volume of China's AI large models rose to 46.9 trillion tokens, an increase of 11.83% compared to the previous week. Meanwhile, the weekly call volume of U.S. AI large models was 32.94 trillion tokens, a week-on-week decline of 9.33%. China's AI large model call volume has surpassed the U.S. for two consecutive weeks. Last week, the top three models globally in terms of call volume were all Chinese AI large models. Notably, the mysterious model Hunter Alpha made the list, with a weekly call volume of 6.66 trillion tokens, ranking seventh. According to the model description on OpenRouter, Hunter Alpha was launched on March 11. This model is specifically designed for intelligent agent applications and is an advanced model with trillions of parameters and a context capacity of 1 million tokens.