GLM-4.5-Air vs Llama 3.1 405B

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

Quick Verdict

Llama 3.1 405B wins overall with a score of 58 vs 26 (32 point difference).Llama 3.1 405B wins 4 out of 4 categories.

Knowledge

Llama 3.1 405B

GLM-4.5-Air

32.8

Llama 3.1 405B

68.5

35
MMLU
70
34
GPQA
70
32
SuperGPQA
68
30
OpenBookQA
66

Coding

Llama 3.1 405B

GLM-4.5-Air

27

Llama 3.1 405B

62

27
HumanEval
62

Mathematics

Llama 3.1 405B

GLM-4.5-Air

34

Llama 3.1 405B

69

35
AIME 2023
70
37
AIME 2024
72
36
AIME 2025
71
31
HMMT Feb 2023
66
33
HMMT Feb 2024
68
32
HMMT Feb 2025
67
34
BRUMO 2025
69

Reasoning

Llama 3.1 405B

GLM-4.5-Air

32

Llama 3.1 405B

67

33
SimpleQA
68
31
MuSR
66

Frequently Asked Questions

Which is better, GLM-4.5-Air or Llama 3.1 405B?

Llama 3.1 405B scores higher overall with 58 vs 26, a difference of 32 points across all benchmarks.

Which is better for knowledge tasks, GLM-4.5-Air or Llama 3.1 405B?

Llama 3.1 405B leads in knowledge tasks with an average score of 68.5 vs 32.8.

Which is better for coding, GLM-4.5-Air or Llama 3.1 405B?

Llama 3.1 405B leads in coding with an average score of 62 vs 27.

Which is better for math, GLM-4.5-Air or Llama 3.1 405B?

Llama 3.1 405B leads in math with an average score of 69 vs 34.

Which is better for reasoning, GLM-4.5-Air or Llama 3.1 405B?

Llama 3.1 405B leads in reasoning with an average score of 67 vs 32.