benchlm.ai

GLM-4.5-Air vs Grok 3 [Beta]

Side-by-side benchmark comparison across knowledge, coding, math, and reasoning.

Quick Verdict

Grok 3 [Beta] wins overall with a score of 33 vs 26 (7 point difference).Grok 3 [Beta] wins 4 out of 4 categories.

GLM-4.5-Air

CreatorTsinghua
TypeProprietary
Context128K
Score26

Grok 3 [Beta]

CreatorxAI
TypeProprietary
Context128K
Score33

Knowledge

Grok 3 [Beta]

GLM-4.5-Air

32.8

Grok 3 [Beta]

39.8

35
MMLU
42
34
GPQA
41
32
SuperGPQA
39
30
OpenBookQA
37

Coding

Grok 3 [Beta]

GLM-4.5-Air

27

Grok 3 [Beta]

34

27
HumanEval
34

Mathematics

Grok 3 [Beta]

GLM-4.5-Air

34

Grok 3 [Beta]

41

35
AIME 2023
42
37
AIME 2024
44
36
AIME 2025
43
31
HMMT Feb 2023
38
33
HMMT Feb 2024
40
32
HMMT Feb 2025
39
34
BRUMO 2025
41

Reasoning

Grok 3 [Beta]

GLM-4.5-Air

32

Grok 3 [Beta]

39

33
SimpleQA
40
31
MuSR
38

Frequently Asked Questions

Which is better, GLM-4.5-Air or Grok 3 [Beta]?

Grok 3 [Beta] scores higher overall with 33 vs 26, a difference of 7 points across all benchmarks.

Which is better for knowledge tasks, GLM-4.5-Air or Grok 3 [Beta]?

Grok 3 [Beta] leads in knowledge tasks with an average score of 39.8 vs 32.8.

Which is better for coding, GLM-4.5-Air or Grok 3 [Beta]?

Grok 3 [Beta] leads in coding with an average score of 34 vs 27.

Which is better for math, GLM-4.5-Air or Grok 3 [Beta]?

Grok 3 [Beta] leads in math with an average score of 41 vs 34.

Which is better for reasoning, GLM-4.5-Air or Grok 3 [Beta]?

Grok 3 [Beta] leads in reasoning with an average score of 39 vs 32.

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