The top 10 monthly active AI large model apps in China are released: DeepSeek ranks first with 180 million and is far ahead. With the continuous upgrading of large AI models, deep thinking and reasoning capabilities have significantly improved, and AIGC has become the fastest growing track on the entire network. The data released by QuestMobile clearly shows this trend. The month after DeepSeek APP was launched, the number of active users exceeded 180 million. Doubao APP also successfully exceeded 100 million, while Tencent Yuanbao and Nano AI Search also stood out and ranked among the top 5 in the industry with the powerful support of DeepSeek's large model. It is worth mentioning that after being connected to the DeepSeek large model, the scale of daily active users of Nano AI Search and Tencent Yuanbao APP has been significantly improved. Take Tencent Yuanbao APP as an example. Only 11 days after being connected to the large model, the number of daily active users exceeded 5 million, and the growth momentum is very rapid. Nano AI search also performed well, with a peak daily activity of 3.848 million in February. These data fully prove the huge role of large AI models in promoting related applications, and also indicate that the AIGC track will have broader development prospects in the future