GLM-4.5 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 28 (30 point difference).Llama 3.1 405B wins 4 out of 4 categories.

Knowledge

Llama 3.1 405B

GLM-4.5

34.8

Llama 3.1 405B

68.5

37
MMLU
70
36
GPQA
70
34
SuperGPQA
68
32
OpenBookQA
66

Coding

Llama 3.1 405B

GLM-4.5

29

Llama 3.1 405B

62

29
HumanEval
62

Mathematics

Llama 3.1 405B

GLM-4.5

36

Llama 3.1 405B

69

37
AIME 2023
70
39
AIME 2024
72
38
AIME 2025
71
33
HMMT Feb 2023
66
35
HMMT Feb 2024
68
34
HMMT Feb 2025
67
36
BRUMO 2025
69

Reasoning

Llama 3.1 405B

GLM-4.5

34

Llama 3.1 405B

67

35
SimpleQA
68
33
MuSR
66

Frequently Asked Questions

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

Llama 3.1 405B scores higher overall with 58 vs 28, a difference of 30 points across all benchmarks.

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

Llama 3.1 405B leads in knowledge tasks with an average score of 68.5 vs 34.8.

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

Llama 3.1 405B leads in coding with an average score of 62 vs 29.

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

Llama 3.1 405B leads in math with an average score of 69 vs 36.

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

Llama 3.1 405B leads in reasoning with an average score of 67 vs 34.