GLM 5.2 (free)
Archived
Z.AI🇨🇳
z-ai/glm-5.2:freeThis 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
33K
Released
Jun 16, 2026
Input
Text
Output
Text
Support
ReasoningTool callingStructured outputs
Performance
Median latency and throughput measured across recent requests.
Throughput76 tok/s
Latency