benchlm.ai

Gemini 1.0 Pro vs Gemini 2.5 Flash

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

Quick Verdict

Gemini 1.0 Pro wins overall with a score of 52 vs 41 (11 point difference).Gemini 1.0 Pro wins 4 out of 4 categories.

Gemini 1.0 Pro

CreatorGoogle
TypeProprietary
Context32K
Score52

Gemini 2.5 Flash

CreatorGoogle
TypeProprietary
Context1M
Score41

Knowledge

Gemini 1.0 Pro

Gemini 1.0 Pro

60.5

Gemini 2.5 Flash

47.8

62
MMLU
50
62
GPQA
49
60
SuperGPQA
47
58
OpenBookQA
45

Coding

Gemini 1.0 Pro

Gemini 1.0 Pro

54

Gemini 2.5 Flash

42

54
HumanEval
42

Mathematics

Gemini 1.0 Pro

Gemini 1.0 Pro

61

Gemini 2.5 Flash

49

62
AIME 2023
50
64
AIME 2024
52
63
AIME 2025
51
58
HMMT Feb 2023
46
60
HMMT Feb 2024
48
59
HMMT Feb 2025
47
61
BRUMO 2025
49

Reasoning

Gemini 1.0 Pro

Gemini 1.0 Pro

59

Gemini 2.5 Flash

47

60
SimpleQA
48
58
MuSR
46

Frequently Asked Questions

Which is better, Gemini 1.0 Pro or Gemini 2.5 Flash?

Gemini 1.0 Pro scores higher overall with 52 vs 41, a difference of 11 points across all benchmarks.

Which is better for knowledge tasks, Gemini 1.0 Pro or Gemini 2.5 Flash?

Gemini 1.0 Pro leads in knowledge tasks with an average score of 60.5 vs 47.8.

Which is better for coding, Gemini 1.0 Pro or Gemini 2.5 Flash?

Gemini 1.0 Pro leads in coding with an average score of 54 vs 42.

Which is better for math, Gemini 1.0 Pro or Gemini 2.5 Flash?

Gemini 1.0 Pro leads in math with an average score of 61 vs 49.

Which is better for reasoning, Gemini 1.0 Pro or Gemini 2.5 Flash?

Gemini 1.0 Pro leads in reasoning with an average score of 59 vs 47.

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