Llama 3 70B vs Qwen3.5 397B (Reasoning)

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

Quick Verdict

Qwen3.5 397B (Reasoning) wins overall with a score of 70 vs 48 (22 point difference).Qwen3.5 397B (Reasoning) wins 4 out of 4 categories.

Knowledge

Qwen3.5 397B (Reasoning)

Llama 3 70B

56.5

Qwen3.5 397B (Reasoning)

88

58
MMLU
91
58
GPQA
89
56
SuperGPQA
87
54
OpenBookQA
85

Coding

Qwen3.5 397B (Reasoning)

Llama 3 70B

50

Qwen3.5 397B (Reasoning)

83

50
HumanEval
83

Mathematics

Qwen3.5 397B (Reasoning)

Llama 3 70B

57

Qwen3.5 397B (Reasoning)

92

58
AIME 2023
93
60
AIME 2024
95
59
AIME 2025
94
54
HMMT Feb 2023
89
56
HMMT Feb 2024
91
55
HMMT Feb 2025
90
57
BRUMO 2025
92

Reasoning

Qwen3.5 397B (Reasoning)

Llama 3 70B

55

Qwen3.5 397B (Reasoning)

86

56
SimpleQA
87
54
MuSR
85

Frequently Asked Questions

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

Qwen3.5 397B (Reasoning) scores higher overall with 70 vs 48, a difference of 22 points across all benchmarks.

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

Qwen3.5 397B (Reasoning) leads in knowledge tasks with an average score of 88 vs 56.5.

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

Qwen3.5 397B (Reasoning) leads in coding with an average score of 83 vs 50.

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

Qwen3.5 397B (Reasoning) leads in math with an average score of 92 vs 57.

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

Qwen3.5 397B (Reasoning) leads in reasoning with an average score of 86 vs 55.