On July 27, it was revealed that Pei Peng, head of the basic model of the Meituan LongCat team, will soon leave his job. A Times Weekly reporter sought evidence from Meituan. The other party said that the news was untrue. According to public information, Pei Peng graduated from Peking University and has long been deeply involved in information retrieval and natural language processing. In 2023, Pei Peng joined Meituan, initially as the pre-training leader of the base model team in the Computing and Intelligent Platforms Department, and later became the basic model leader for the LongCat team, leading the development of Meituan's big language model, multi-modal model, and agent agent model. During his tenure, Pei Peng led the development of basic models for the LongCat series, and promoted the development and implementation of LongCat-2.0, a large model with trillion parameters.

On July 27, it was revealed that Pei Peng, head of the basic model of the Meituan LongCat team, will soon leave his job. A Times Weekly reporter sought evidence from Meituan. The other party said that the news was untrue. According to public information, Pei Peng graduated from Peking University and has long been deeply involved in information retrieval and natural language processing. In 2023, Pei Peng joined Meituan, initially as the pre-training leader of the base model team in the Computing and Intelligent Platforms Department, and later became the basic model leader for the LongCat team, leading the development of Meituan's big language model, multi-modal model, and agent agent model. During his tenure, Pei Peng led the development of basic models for the LongCat series, and promoted the development and implementation of LongCat-2.0, a large model with trillion parameters.