Z.aiProvisional

GLM 5.1

Z.ai / GLM 5.1 · zai-org/GLM-5.1

Automatically tracked from Z.ai's official model catalog.

Objective score

26.5

Confidence

79%

Price evidence

Pricing evidence pending

Support this model Compare trend Official source

Other primary tiers in this family

GLM 4 32B 0414 GLM 4 9B 0414 GLM 4.5 GLM 4.5 Air GLM 4.6 GLM 4.7 GLM 5GLM 5.1GLM 5.2 GLM 5.3 GLM Z1 32B 0414 GLM Z1 9B 0414 GLM Z1 Rumination 32B 0414

Scenario evidence

Six task-specific rankings

Feature development#54Obj. 26.50 · 0%Debug and repair#51Obj. 41.70 · 0%Refactoring#49Obj. 41.70 · 0%Code review#47Obj. 43.30 · 0%Large-repo agent work#56Obj. 22.50 · 0%Frontend / UI#48Obj. 41.70 · 0%

Evidence state

Signal coverage

Benchmarks: 2
Rank points: 7
Usage: 2
Agent: 0
Sources: 7

Objective evidence

Benchmarks and public signals

Swebench: —
Livecodebench: —
Aider: —
Artificial Analysis: 55.8
Openrouter Usage: 0.1
Kilo Usage: —

Persistent history

Recent ranking points

Sep 15#51 · 28

Sep 15#51 · 28

Sep 15#51 · 28

Sep 14#51 · 28

Sep 14#51 · 28

Sep 14#51 · 28

Usage signals

OpenRouter0.1%

Overall0.1%

Agent and tool signals

Evidence is being collected. Missing data is not treated as zero.

Source trail

Official Z.ai model catalog Artificial Analysis Coding Agents · ok WebDev Arena · ok Kilo leaderboard · ok OpenRouter rankings · ok GLM-5 repository · ok NVIDIA Nemotron 3 Ultra model card · ok Kimi K2.6 model card · ok