GLM-4.5-Air vs GPT-4 Turbo

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

Quick Verdict

GPT-4 Turbo wins overall with a score of 50 vs 26 (24 point difference).GPT-4 Turbo wins 4 out of 4 categories.

Knowledge

GPT-4 Turbo

GLM-4.5-Air

32.8

GPT-4 Turbo

58.5

35
MMLU
60
34
GPQA
60
32
SuperGPQA
58
30
OpenBookQA
56

Coding

GPT-4 Turbo

GLM-4.5-Air

27

GPT-4 Turbo

52

27
HumanEval
52

Mathematics

GPT-4 Turbo

GLM-4.5-Air

34

GPT-4 Turbo

59

35
AIME 2023
60
37
AIME 2024
62
36
AIME 2025
61
31
HMMT Feb 2023
56
33
HMMT Feb 2024
58
32
HMMT Feb 2025
57
34
BRUMO 2025
59

Reasoning

GPT-4 Turbo

GLM-4.5-Air

32

GPT-4 Turbo

57

33
SimpleQA
58
31
MuSR
56

Frequently Asked Questions

Which is better, GLM-4.5-Air or GPT-4 Turbo?

GPT-4 Turbo scores higher overall with 50 vs 26, a difference of 24 points across all benchmarks.

Which is better for knowledge tasks, GLM-4.5-Air or GPT-4 Turbo?

GPT-4 Turbo leads in knowledge tasks with an average score of 58.5 vs 32.8.

Which is better for coding, GLM-4.5-Air or GPT-4 Turbo?

GPT-4 Turbo leads in coding with an average score of 52 vs 27.

Which is better for math, GLM-4.5-Air or GPT-4 Turbo?

GPT-4 Turbo leads in math with an average score of 59 vs 34.

Which is better for reasoning, GLM-4.5-Air or GPT-4 Turbo?

GPT-4 Turbo leads in reasoning with an average score of 57 vs 32.