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,...
z-ai/glm-5.2:freeGLM 5.2 (free) is an API model from Z.ai, released on Jun 16, 2026, with a context window of 256,000 tokens, pricing of Free per million input tokens and Free per million output tokens. It accepts text input and produces text output.
At listed prices, a request with 10,000 input tokens and 1,000 output tokens costs about Free.
Specs are sourced from OpenRouter and were last checked on Sep 6, 2026. Always confirm current pricing and limits with the provider before production use.
GLM 5.2 (free) supports a context window of 256,000 tokens.
GLM 5.2 (free) is listed at Free per million input tokens and Free per million output tokens on OpenRouter.
GLM 5.2 (free) was published on Jun 16, 2026.
GLM 5.2 (free) accepts text input and produces text output.