Late at night on March 21, Tencent Hunyuan announced the official launch of the self-developed deep thinking model Hunyuan T1 official version. In common benchmarks that reflect the basic capabilities of reasoning models, such as the large language model evaluation enhanced data set MMLU-PRO, Hunyuan T1 scored 87.2 points, second only to o1. In public benchmark tests of Chinese and English knowledge and competition-level mathematics and logical reasoning such as CEval, AIME, and Zebra Logic, Hunyuan T1's performance has also reached the level of the industry's leading reasoning models. Previously, Tencent announced that the Hunyuan large model was on the Chatbot Arena list for the first time, ranking among the top 15 in the world.