benchlm.ai

Gemini 2.5 Pro vs GPT-5 mini

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

Quick Verdict

GPT-5 mini wins overall with a score of 68 vs 65 (3 point difference).GPT-5 mini wins 4 out of 4 categories.

Gemini 2.5 Pro

CreatorGoogle
TypeProprietary
Context2M
Score65

GPT-5 mini

CreatorOpenAI
TypeProprietary
Context128K
Score68

Knowledge

GPT-5 mini

Gemini 2.5 Pro

81.5

GPT-5 mini

85

83
MMLU
88
83
GPQA
86
81
SuperGPQA
84
79
OpenBookQA
82

Coding

GPT-5 mini

Gemini 2.5 Pro

75

GPT-5 mini

80

75
HumanEval
80

Mathematics

GPT-5 mini

Gemini 2.5 Pro

83

GPT-5 mini

89

84
AIME 2023
90
86
AIME 2024
92
85
AIME 2025
91
80
HMMT Feb 2023
86
82
HMMT Feb 2024
88
81
HMMT Feb 2025
87
83
BRUMO 2025
89

Reasoning

GPT-5 mini

Gemini 2.5 Pro

80

GPT-5 mini

83

81
SimpleQA
84
79
MuSR
82

Frequently Asked Questions

Which is better, Gemini 2.5 Pro or GPT-5 mini?

GPT-5 mini scores higher overall with 68 vs 65, a difference of 3 points across all benchmarks.

Which is better for knowledge tasks, Gemini 2.5 Pro or GPT-5 mini?

GPT-5 mini leads in knowledge tasks with an average score of 85 vs 81.5.

Which is better for coding, Gemini 2.5 Pro or GPT-5 mini?

GPT-5 mini leads in coding with an average score of 80 vs 75.

Which is better for math, Gemini 2.5 Pro or GPT-5 mini?

GPT-5 mini leads in math with an average score of 89 vs 83.

Which is better for reasoning, Gemini 2.5 Pro or GPT-5 mini?

GPT-5 mini leads in reasoning with an average score of 83 vs 80.

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