Z.ai / ChatGLM assistant
Generally Available
Zhipu AI (Z.ai)

Overview
Zhipu's consumer chatbot, served as ChatGLM in China and chat.z.ai internationally, running the GLM-5 family with vision, image/video generation (Ying) and agent features.
Roughly 3M free overseas users after the GLM-4.6 release (a tenfold jump in 2025), alongside a large domestic ChatGLM base.