1. Models
  2. GLM-5 vs GLM-5.1

4 charts

GLM-5 vs GLM-5.1

Every chart we tracked that puts them side by side. Open one to see the test, the source and how far it travelled.

GLM-5GLM-5.1
Arena leaderboard: GLM-5.1 Code Arena Ranking128x
Arena·Apr 2026
GLM-5.1 Code Arena Ranking
494.1K views2.6K likes0.6% eng.
Data
Arena leaderboard: GLM-5.1 Text Arena Ranking15x
Arena·Apr 2026
GLM-5.1 Text Arena Ranking
46.5K views291 likes0.7% eng.
Data
Artificial Analysis bar chart: AI Analysis Index
Artificial Analysis·Apr 2026
AI Analysis Index
31.6K views528 likes1.8% eng.
Data
Arena annotated chart: Arena Model Rankings8.9x
Arena·Apr 2026
Arena Model Rankings
22.2K views179 likes0.9% eng.
Data

Questions people ask

Is GLM-5 better than GLM-5.1?

4 charts we tracked put GLM-5 and GLM-5.1 side by side, from Arena, Artificial Analysis. Which wins depends on the benchmark; each chart below shows its own test.