benchlm.ai

Claude 3 Haiku vs Gemini 3 Pro Deep Think

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

Quick Verdict

Gemini 3 Pro Deep Think wins overall with a score of 81 vs 46 (35 point difference).Gemini 3 Pro Deep Think wins 4 out of 4 categories.

Claude 3 Haiku

CreatorAnthropic
TypeProprietary
Context200K
Score46

Gemini 3 Pro Deep Think

CreatorGoogle
TypeProprietary
Context2M
Score81

Knowledge

Gemini 3 Pro Deep Think

Claude 3 Haiku

54.5

Gemini 3 Pro Deep Think

96

56
MMLU
99
56
GPQA
97
54
SuperGPQA
95
52
OpenBookQA
93

Coding

Gemini 3 Pro Deep Think

Claude 3 Haiku

48

Gemini 3 Pro Deep Think

91

48
HumanEval
91

Mathematics

Gemini 3 Pro Deep Think

Claude 3 Haiku

55

Gemini 3 Pro Deep Think

97.1

56
AIME 2023
99
58
AIME 2024
99
57
AIME 2025
98
52
HMMT Feb 2023
95
54
HMMT Feb 2024
97
53
HMMT Feb 2025
96
55
BRUMO 2025
96

Reasoning

Gemini 3 Pro Deep Think

Claude 3 Haiku

53

Gemini 3 Pro Deep Think

94

54
SimpleQA
95
52
MuSR
93

Frequently Asked Questions

Which is better, Claude 3 Haiku or Gemini 3 Pro Deep Think?

Gemini 3 Pro Deep Think scores higher overall with 81 vs 46, a difference of 35 points across all benchmarks.

Which is better for knowledge tasks, Claude 3 Haiku or Gemini 3 Pro Deep Think?

Gemini 3 Pro Deep Think leads in knowledge tasks with an average score of 96 vs 54.5.

Which is better for coding, Claude 3 Haiku or Gemini 3 Pro Deep Think?

Gemini 3 Pro Deep Think leads in coding with an average score of 91 vs 48.

Which is better for math, Claude 3 Haiku or Gemini 3 Pro Deep Think?

Gemini 3 Pro Deep Think leads in math with an average score of 97.1 vs 55.

Which is better for reasoning, Claude 3 Haiku or Gemini 3 Pro Deep Think?

Gemini 3 Pro Deep Think leads in reasoning with an average score of 94 vs 53.

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