GLM 5.1
by Z Ai
GLM-5.1 delivers a major leap in coding capability, with particularly significant gains in handling long-horizon tasks. Unlike previous models built around minute-level interaction
Models
GLM 5.1
Added 10 July 2026
Overview
GLM-5.1 delivers a major leap in coding capability, with particularly significant gains in handling long-horizon tasks. Unlike previous models built around minute-level interactions, GLM-5.1 can work independently and continuously on...
How to use / API access
Call via OpenRouter with model id `z-ai/glm-5.1`.
- openrouter ·
z-ai/glm-5.1Docs
OpenRouter id: z-ai/glm-5.1
Benchmarks
- Intelligence Index (artificial-analysis): 26.1 index
- Coding Index (artificial-analysis): 55.8 index
- Agentic Index (artificial-analysis): 23.9 index
- Design Arena 3d (other): 1336 elo · #11
- Design Arena asciiart (other): 1145 elo · #45
- Design Arena codecategories (other): 1269 elo · #30
- Design Arena dataviz (other): 1366 elo · #3
Notes
GLM 5.1 is listed in the EDNA Models directory from the OpenRouter catalogue.
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