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GLM 5.2 (free)

GLM 5.2 (free)

Z.AI馃嚚馃嚦z-ai/glm-5.2:free
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This is the free OpenRouter endpoint for Z.ai's GLM-5.2 flagship model, offering the same 1M-context, MIT-licensed coding and agentic-reasoning capabilities at no token cost. Free access is rate-limited, making it best suited for experimentation and low-volume use rather than production workloads.

Cost rate
Free
Context
256K
Released
Jun 16, 2026
Input
Text
Output
Text
Support
ReasoningTool callingStructured outputs

Best at

The categories where this model ranks highest.

Life, Physical, & Social Science

#24 路 top 6%

Mathematical

#27 路 top 7%

Medicine & Healthcare

#30 路 top 8%

Legal & Government

#31 路 top 8%