Zhipu AI (Z.ai) is a leading AI firm founded in 2019, spun off from Tsinghua University. It focuses on AGI research and develops the open-source GLM large language model series (including GLM-4.6), renowned for strong reasoning, coding, and multimodal capabilities. A top independent LLM provider, Zhipu serves global enterprises and developers via cloud APIs and open-source tools. It drives accessible, enterprise-grade AI with advanced native agent features.