Jueyi

Jueyi is a world-class Go-playing AI developed by a team led by Liu Yongsheng during his tenure at Tencent AI Lab, where it served as the professional training partner for China's national Go team . The same team later built Honor of Kings AI "Juewu" and went on to found Hyperparameter Technology in 2019, with 5Y Capital backing the company across multiple rounds from inception . Liu, formerly Tencent AI Lab's general manager and a T4 technical expert, had begun exploring game AI as early as 2015 . In a 2022 interview, he framed Jueyi and Juewu as parallel worlds—Go's simpler survival rules versus the complexity of 3D environments—suggesting those early projects laid groundwork for Hyperparameter's later push into "living AI" and open-world game agents .