Claude Haiku 4.5 vs Qwen3 235B 2507 (Reasoning)

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

Quick Verdict

Claude Haiku 4.5 wins overall with a score of 57 vs 31 (26 point difference).Claude Haiku 4.5 wins 4 out of 4 categories.

Knowledge

Claude Haiku 4.5

Claude Haiku 4.5

65.8

Qwen3 235B 2507 (Reasoning)

37.8

68
MMLU
40
67
GPQA
39
65
SuperGPQA
37
63
OpenBookQA
35

Coding

Claude Haiku 4.5

Claude Haiku 4.5

60

Qwen3 235B 2507 (Reasoning)

32

60
HumanEval
32

Mathematics

Claude Haiku 4.5

Claude Haiku 4.5

67

Qwen3 235B 2507 (Reasoning)

39

68
AIME 2023
40
70
AIME 2024
42
69
AIME 2025
41
64
HMMT Feb 2023
36
66
HMMT Feb 2024
38
65
HMMT Feb 2025
37
67
BRUMO 2025
39

Reasoning

Claude Haiku 4.5

Claude Haiku 4.5

64

Qwen3 235B 2507 (Reasoning)

37

65
SimpleQA
38
63
MuSR
36

Frequently Asked Questions

Which is better, Claude Haiku 4.5 or Qwen3 235B 2507 (Reasoning)?

Claude Haiku 4.5 scores higher overall with 57 vs 31, a difference of 26 points across all benchmarks.

Which is better for knowledge tasks, Claude Haiku 4.5 or Qwen3 235B 2507 (Reasoning)?

Claude Haiku 4.5 leads in knowledge tasks with an average score of 65.8 vs 37.8.

Which is better for coding, Claude Haiku 4.5 or Qwen3 235B 2507 (Reasoning)?

Claude Haiku 4.5 leads in coding with an average score of 60 vs 32.

Which is better for math, Claude Haiku 4.5 or Qwen3 235B 2507 (Reasoning)?

Claude Haiku 4.5 leads in math with an average score of 67 vs 39.

Which is better for reasoning, Claude Haiku 4.5 or Qwen3 235B 2507 (Reasoning)?

Claude Haiku 4.5 leads in reasoning with an average score of 64 vs 37.