Llama 3.1 405B vs Qwen2.5-1M

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

Quick Verdict

Qwen2.5-1M wins overall with a score of 66 vs 58 (8 point difference).Qwen2.5-1M wins 4 out of 4 categories.

Knowledge

Qwen2.5-1M

Llama 3.1 405B

68.5

Qwen2.5-1M

81.8

70
MMLU
84
70
GPQA
83
68
SuperGPQA
81
66
OpenBookQA
79

Coding

Qwen2.5-1M

Llama 3.1 405B

62

Qwen2.5-1M

76

62
HumanEval
76

Mathematics

Qwen2.5-1M

Llama 3.1 405B

69

Qwen2.5-1M

84

70
AIME 2023
85
72
AIME 2024
87
71
AIME 2025
86
66
HMMT Feb 2023
81
68
HMMT Feb 2024
83
67
HMMT Feb 2025
82
69
BRUMO 2025
84

Reasoning

Qwen2.5-1M

Llama 3.1 405B

67

Qwen2.5-1M

80

68
SimpleQA
81
66
MuSR
79

Frequently Asked Questions

Which is better, Llama 3.1 405B or Qwen2.5-1M?

Qwen2.5-1M scores higher overall with 66 vs 58, a difference of 8 points across all benchmarks.

Which is better for knowledge tasks, Llama 3.1 405B or Qwen2.5-1M?

Qwen2.5-1M leads in knowledge tasks with an average score of 81.8 vs 68.5.

Which is better for coding, Llama 3.1 405B or Qwen2.5-1M?

Qwen2.5-1M leads in coding with an average score of 76 vs 62.

Which is better for math, Llama 3.1 405B or Qwen2.5-1M?

Qwen2.5-1M leads in math with an average score of 84 vs 69.

Which is better for reasoning, Llama 3.1 405B or Qwen2.5-1M?

Qwen2.5-1M leads in reasoning with an average score of 80 vs 67.