AI model · Z.ai
GLM 5.2
Model ID: z-ai/glm-5.2
- Input
- $0.41 per 1M tokens
- Output
- $3.99 per 1M tokens
- Context
- 1M tokens at once
- Max output
- 944K tokens per reply
- Released
- 16 Jun 2026 Z.ai
What it can do
- YesReasoning
- YesTool calling
- NoImage input
- YesOpen weights
- NoFree to use
Takes text; gives text.
How its listing describes it
GLM 5.2 is a large-scale reasoning model from Z.ai. It supports text input and output with a 1M-token context window, and is suited for long-horizon agent workflows, project-level software engineering,...
Sources
- Z.ai: GLM 5.2 on OpenRouter — read 2 Oct 2026