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GLM-4.6

ECI#104
141
Z.ai (Zhipu AI)
Sep. 30, 2025
Open weights

GLM-4.6 is an open-weights model from Z.ai (Zhipu AI) and Tsinghua University, released September 30, 2025. It has an ECI score of 141 and ranks 104th of 249 tracked models. At the time of its release, it ranked 23rd of 167 tracked models.

GLM-4.6 vs select alternatives

DomainBenchmark
GLM-4.6
Z.ai (Zhipu AI)
Sep. 30, 2025
Open weights
OpenAI
Aug. 5, 2025
Open weights
Anthropic
Oct. 15, 2025
Closed weights
DeepSeek
Sep. 29, 2025
Open weights
ECI scoreBest score 166
141140142145
Ranking#104#109#96#78
Agent
APEX-AgentsBest score 47%
4%
5%
9%
n/a
Science
CritPtBest score 32%
1%
1%
0%
3%
SciCodeBest score 62%
38%
39%
43%
39%
Software engineering
Text Arena (Coding)Best score 1797
134013271367
ALE-BenchBest score 2177
341576653
Terminal-Bench 2.0Best score 85%
25%
19%
36%
n/a

Model metadata