云天励飞(688343.SH)：已完成第四代NPU的研发，目前正在推进下一代高性能NPU的研发

Core Viewpoint - The company, Yuntian Lifei, is focused on the research, design, and commercialization of AI inference chips, being one of the first globally to propose and commercialize NPU-driven AI inference chip concepts [1] Group 1 - The company has completed the research and development of its fourth-generation NPU [1] - The company is currently advancing the development of the next generation of high-performance NPU, which will be more suitable for AI inference applications [1]