Claude 3 Haiku 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 46 (19 point difference).Qwen3.5 397B wins 4 out of 4 categories.

Knowledge

Qwen3.5 397B

Claude 3 Haiku

54.5

Qwen3.5 397B

80.8

56
MMLU
83
56
GPQA
82
54
SuperGPQA
80
52
OpenBookQA
78

Coding

Qwen3.5 397B

Claude 3 Haiku

48

Qwen3.5 397B

75

48
HumanEval
75

Mathematics

Qwen3.5 397B

Claude 3 Haiku

55

Qwen3.5 397B

82

56
AIME 2023
83
58
AIME 2024
85
57
AIME 2025
84
52
HMMT Feb 2023
79
54
HMMT Feb 2024
81
53
HMMT Feb 2025
80
55
BRUMO 2025
82

Reasoning

Qwen3.5 397B

Claude 3 Haiku

53

Qwen3.5 397B

79

54
SimpleQA
80
52
MuSR
78

Frequently Asked Questions

Which is better, Claude 3 Haiku or Qwen3.5 397B?

Qwen3.5 397B scores higher overall with 65 vs 46, a difference of 19 points across all benchmarks.

Which is better for knowledge tasks, Claude 3 Haiku or Qwen3.5 397B?

Qwen3.5 397B leads in knowledge tasks with an average score of 80.8 vs 54.5.

Which is better for coding, Claude 3 Haiku or Qwen3.5 397B?

Qwen3.5 397B leads in coding with an average score of 75 vs 48.

Which is better for math, Claude 3 Haiku or Qwen3.5 397B?

Qwen3.5 397B leads in math with an average score of 82 vs 55.

Which is better for reasoning, Claude 3 Haiku or Qwen3.5 397B?

Qwen3.5 397B leads in reasoning with an average score of 79 vs 53.