GLM 5
Z.AI
z-ai/glm-5GLM-5 is Z.ai's flagship open-source foundation model, scaling to 744B total parameters (40B active) and trained on 28.5T tokens. It is engineered for complex systems design and long-horizon agent workflows, delivering production-grade performance on large-scale programming tasks for expert developers.
Cost rate
0.4x
Context
205K
Released
Feb 11, 2026
Input
Text
Output
Text
Support
ReasoningTool callingStructured outputs
Best at
The categories where this model ranks highest.
Entertainment, Sports, & Media
#42 · top 11%
Writing, Literature, & Language
#46 · top 12%
Life, Physical, & Social Science
#49 · top 13%
Legal & Government
#51 · top 14%
Performance
Median latency and throughput measured across recent requests.
Throughput40 tok/s
Latency