benchlm.ai

Gemini 2.5 Pro vs GPT-5 (medium)

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

Quick Verdict

GPT-5 (medium) wins overall with a score of 70 vs 65 (5 point difference).GPT-5 (medium) wins 4 out of 4 categories.

Gemini 2.5 Pro

CreatorGoogle
TypeProprietary
Context2M
Score65

GPT-5 (medium)

CreatorOpenAI
TypeProprietary
Context128K
Score70

Knowledge

GPT-5 (medium)

Gemini 2.5 Pro

81.5

GPT-5 (medium)

88

83
MMLU
91
83
GPQA
89
81
SuperGPQA
87
79
OpenBookQA
85

Coding

GPT-5 (medium)

Gemini 2.5 Pro

75

GPT-5 (medium)

83

75
HumanEval
83

Mathematics

GPT-5 (medium)

Gemini 2.5 Pro

83

GPT-5 (medium)

92

84
AIME 2023
93
86
AIME 2024
95
85
AIME 2025
94
80
HMMT Feb 2023
89
82
HMMT Feb 2024
91
81
HMMT Feb 2025
90
83
BRUMO 2025
92

Reasoning

GPT-5 (medium)

Gemini 2.5 Pro

80

GPT-5 (medium)

86

81
SimpleQA
87
79
MuSR
85

Frequently Asked Questions

Which is better, Gemini 2.5 Pro or GPT-5 (medium)?

GPT-5 (medium) scores higher overall with 70 vs 65, a difference of 5 points across all benchmarks.

Which is better for knowledge tasks, Gemini 2.5 Pro or GPT-5 (medium)?

GPT-5 (medium) leads in knowledge tasks with an average score of 88 vs 81.5.

Which is better for coding, Gemini 2.5 Pro or GPT-5 (medium)?

GPT-5 (medium) leads in coding with an average score of 83 vs 75.

Which is better for math, Gemini 2.5 Pro or GPT-5 (medium)?

GPT-5 (medium) leads in math with an average score of 92 vs 83.

Which is better for reasoning, Gemini 2.5 Pro or GPT-5 (medium)?

GPT-5 (medium) leads in reasoning with an average score of 86 vs 80.

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