Gemini 3 Flash vs Gemini 3 Pro

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

Quick Verdict

Gemini 3 Pro wins overall with a score of 78 vs 58 (20 point difference).Gemini 3 Pro wins 4 out of 4 categories.

Knowledge

Gemini 3 Pro

Gemini 3 Flash

67.8

Gemini 3 Pro

96

70
MMLU
99
69
GPQA
97
67
SuperGPQA
95
65
OpenBookQA
93

Coding

Gemini 3 Pro

Gemini 3 Flash

62

Gemini 3 Pro

91

62
HumanEval
91

Mathematics

Gemini 3 Pro

Gemini 3 Flash

69

Gemini 3 Pro

97.1

70
AIME 2023
99
72
AIME 2024
99
71
AIME 2025
98
66
HMMT Feb 2023
95
68
HMMT Feb 2024
97
67
HMMT Feb 2025
96
69
BRUMO 2025
96

Reasoning

Gemini 3 Pro

Gemini 3 Flash

66

Gemini 3 Pro

94

67
SimpleQA
95
65
MuSR
93

Frequently Asked Questions

Which is better, Gemini 3 Flash or Gemini 3 Pro?

Gemini 3 Pro scores higher overall with 78 vs 58, a difference of 20 points across all benchmarks.

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

Gemini 3 Pro leads in knowledge tasks with an average score of 96 vs 67.8.

Which is better for coding, Gemini 3 Flash or Gemini 3 Pro?

Gemini 3 Pro leads in coding with an average score of 91 vs 62.

Which is better for math, Gemini 3 Flash or Gemini 3 Pro?

Gemini 3 Pro leads in math with an average score of 97.1 vs 69.

Which is better for reasoning, Gemini 3 Flash or Gemini 3 Pro?

Gemini 3 Pro leads in reasoning with an average score of 94 vs 66.