Yongbin LI graduated from Tsinghua University and is a senior algorithm expert at Alibaba's TONGYI Lab. His research focuses on LLMs, including code models, character models, post-training and agents. He has developed the Tongyi Lingma coding copilot and AI programmer (coding agent), which is currently the largest and most popular coding product in China, and has recently launched the international version of Tongyi Lingma. Additionally, he is responsible for the LLM technologies such as Tongyi Xingchen (Character Model/Role-playing Agent), Tongyi Xiaomi (Intelligent Customer Service), and Tongyi Tingwu (Audio and Video Assistant). Since 2020, he has published over 90 papers in top international conferences (ICLR, NeurIPS, ICML, ACL, EMNLP, CVPR, etc.) on topics related to LLMs, code models and character models, achieving an H-index of 27. He has also served as a area chair for ACL, NAACL, and WSDM.