Gemini 1.5 Pro vs GPT-4o

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

Quick Verdict

GPT-4o wins overall with a score of 56 vs 54 (2 point difference).GPT-4o wins 4 out of 4 categories.

Knowledge

GPT-4o

Gemini 1.5 Pro

62.5

GPT-4o

64.5

64
MMLU
66
64
GPQA
66
62
SuperGPQA
64
60
OpenBookQA
62

Coding

GPT-4o

Gemini 1.5 Pro

56

GPT-4o

58

56
HumanEval
58

Mathematics

GPT-4o

Gemini 1.5 Pro

63

GPT-4o

65

64
AIME 2023
66
66
AIME 2024
68
65
AIME 2025
67
60
HMMT Feb 2023
62
62
HMMT Feb 2024
64
61
HMMT Feb 2025
63
63
BRUMO 2025
65

Reasoning

GPT-4o

Gemini 1.5 Pro

61

GPT-4o

63

62
SimpleQA
64
60
MuSR
62

Frequently Asked Questions

Which is better, Gemini 1.5 Pro or GPT-4o?

GPT-4o scores higher overall with 56 vs 54, a difference of 2 points across all benchmarks.

Which is better for knowledge tasks, Gemini 1.5 Pro or GPT-4o?

GPT-4o leads in knowledge tasks with an average score of 64.5 vs 62.5.

Which is better for coding, Gemini 1.5 Pro or GPT-4o?

GPT-4o leads in coding with an average score of 58 vs 56.

Which is better for math, Gemini 1.5 Pro or GPT-4o?

GPT-4o leads in math with an average score of 65 vs 63.

Which is better for reasoning, Gemini 1.5 Pro or GPT-4o?

GPT-4o leads in reasoning with an average score of 63 vs 61.