benchlm.ai

Claude 3 Haiku vs Gemini 3 Flash

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

Quick Verdict

Gemini 3 Flash wins overall with a score of 58 vs 46 (12 point difference).Gemini 3 Flash wins 4 out of 4 categories.

Claude 3 Haiku

CreatorAnthropic
TypeProprietary
Context200K
Score46

Gemini 3 Flash

CreatorGoogle
TypeProprietary
Context1M
Score58

Knowledge

Gemini 3 Flash

Claude 3 Haiku

54.5

Gemini 3 Flash

67.8

56
MMLU
70
56
GPQA
69
54
SuperGPQA
67
52
OpenBookQA
65

Coding

Gemini 3 Flash

Claude 3 Haiku

48

Gemini 3 Flash

62

48
HumanEval
62

Mathematics

Gemini 3 Flash

Claude 3 Haiku

55

Gemini 3 Flash

69

56
AIME 2023
70
58
AIME 2024
72
57
AIME 2025
71
52
HMMT Feb 2023
66
54
HMMT Feb 2024
68
53
HMMT Feb 2025
67
55
BRUMO 2025
69

Reasoning

Gemini 3 Flash

Claude 3 Haiku

53

Gemini 3 Flash

66

54
SimpleQA
67
52
MuSR
65

Frequently Asked Questions

Which is better, Claude 3 Haiku or Gemini 3 Flash?

Gemini 3 Flash scores higher overall with 58 vs 46, a difference of 12 points across all benchmarks.

Which is better for knowledge tasks, Claude 3 Haiku or Gemini 3 Flash?

Gemini 3 Flash leads in knowledge tasks with an average score of 67.8 vs 54.5.

Which is better for coding, Claude 3 Haiku or Gemini 3 Flash?

Gemini 3 Flash leads in coding with an average score of 62 vs 48.

Which is better for math, Claude 3 Haiku or Gemini 3 Flash?

Gemini 3 Flash leads in math with an average score of 69 vs 55.

Which is better for reasoning, Claude 3 Haiku or Gemini 3 Flash?

Gemini 3 Flash leads in reasoning with an average score of 66 vs 53.

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