Z.ai models
Every Z.ai model we cover on PromptFrenzy — what each one is, when it shipped, what it costs, and real, unedited generations it produced.
GLM 5.2
Generally availableGLM
Z.ai’s open-weights flagship (Zhipu) — strong long-horizon coding at a fraction of frontier cost.
GLM 5.3
Current flagshipGLM
Z.ai’s open-weights coding flagship — the GLM 5.2 base with a post-training pass that Zhipu says lifts coding ~50%, and thinking that can’t be turned off.