Z.aiProvisional

GLM 5.3

Z.ai / GLM 5.3 · zai-org/GLM-5.3

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

Objective score

62.1

Confidence

82%

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 5 GLM 5.1 GLM 5.2GLM 5.3GLM Z1 32B 0414 GLM Z1 9B 0414 GLM Z1 Rumination 32B 0414

Scenario evidence

Six task-specific rankings

Feature development#5Obj. 62.10 · 0%Debug and repair#37Obj. 49.80 · 0%Refactoring#38Obj. 48.80 · 0%Code review#32Obj. 53.80 · 0%Large-repo agent work#4Obj. 62.40 · 0%Frontend / UI#37Obj. 48.80 · 0%

Evidence state

Signal coverage

Benchmarks: 3
Rank points: 7
Usage: 4
Agent: 1
Sources: 5

Objective evidence

Benchmarks and public signals

Swebench: —
Livecodebench: —
Aider: —
Artificial Analysis: 74.8
Openrouter Usage: 18.8
Kilo Usage: 35

Persistent history

Recent ranking points

Sep 15#18 · 43

Sep 15#18 · 43

Sep 15#18 · 43

Sep 14#11 · 47

Sep 14#11 · 47

Sep 14#11 · 47

Usage signals

Overall100%

Kilo35%

OpenRouter coding33.3%

OpenRouter18.8%

Agent and tool signals

Opencode · 53.6

Opencode - GLM-5.3

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