[China's AI Large Models Surpass U.S. in Usage for Two Consecutive Weeks, Mysterious Model Hunter Alpha Makes the List] According to the latest data from OpenRouter, among the AI large models listed last week (March 9 to March 15), the weekly usage of China's AI large models rose to 4.69 trillion tokens, an increase of 11.83% compared to the previous week. Meanwhile, the weekly usage of U.S. AI large models was 3.294 trillion tokens, a week-on-week decline of 9.33%. China's AI large models have surpassed the U.S. in weekly usage for two consecutive weeks. Last week, the top three models globally in terms of usage were all Chinese AI large models. Notably, the mysterious model Hunter Alpha made the list, with a weekly usage of 0.666 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 intelligent model with trillions of parameters and a context window of 1 million tokens.