If you’ve spent any time exploring AI chatbots recently, you’ve probably noticed that the landscape is shifting fast. While many platforms lock their most powerful models behind expensive paywalls, Z.ai has been steadily building something different — a free, open AI platform that gives you direct access to some of the most capable large language models in the world. Developed by Zhipu AI, one of China’s largest independent AI companies (publicly listed on the Hong Kong Stock Exchange), Z.ai powers its chatbot and API services with the GLM family of models — and the latest generation is turning heads across the global AI community.
