Llama 3 70B vs Qwen3.5 397B

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

Quick Verdict

Qwen3.5 397B wins overall with a score of 65 vs 48 (17 point difference).Qwen3.5 397B wins 4 out of 4 categories.

Knowledge

Qwen3.5 397B

Llama 3 70B

56.5

Qwen3.5 397B

80.8

58
MMLU
83
58
GPQA
82
56
SuperGPQA
80
54
OpenBookQA
78

Coding

Qwen3.5 397B

Llama 3 70B

50

Qwen3.5 397B

75

50
HumanEval
75

Mathematics

Qwen3.5 397B

Llama 3 70B

57

Qwen3.5 397B

82

58
AIME 2023
83
60
AIME 2024
85
59
AIME 2025
84
54
HMMT Feb 2023
79
56
HMMT Feb 2024
81
55
HMMT Feb 2025
80
57
BRUMO 2025
82

Reasoning

Qwen3.5 397B

Llama 3 70B

55

Qwen3.5 397B

79

56
SimpleQA
80
54
MuSR
78

Frequently Asked Questions

Which is better, Llama 3 70B or Qwen3.5 397B?

Qwen3.5 397B scores higher overall with 65 vs 48, a difference of 17 points across all benchmarks.

Which is better for knowledge tasks, Llama 3 70B or Qwen3.5 397B?

Qwen3.5 397B leads in knowledge tasks with an average score of 80.8 vs 56.5.

Which is better for coding, Llama 3 70B or Qwen3.5 397B?

Qwen3.5 397B leads in coding with an average score of 75 vs 50.

Which is better for math, Llama 3 70B or Qwen3.5 397B?

Qwen3.5 397B leads in math with an average score of 82 vs 57.

Which is better for reasoning, Llama 3 70B or Qwen3.5 397B?

Qwen3.5 397B leads in reasoning with an average score of 79 vs 55.