benchlm.ai

GPT-4o vs o1-preview

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

Quick Verdict

o1-preview wins overall with a score of 71 vs 56 (15 point difference).o1-preview wins 4 out of 4 categories.

GPT-4o

CreatorOpenAI
TypeProprietary
Context128K
Score56

o1-preview

CreatorOpenAI
TypeProprietary
Context200K
Score71

Knowledge

o1-preview

GPT-4o

64.5

o1-preview

89

66
MMLU
92
66
GPQA
90
64
SuperGPQA
88
62
OpenBookQA
86

Coding

o1-preview

GPT-4o

58

o1-preview

86

58
HumanEval
86

Mathematics

o1-preview

GPT-4o

65

o1-preview

93

66
AIME 2023
94
68
AIME 2024
96
67
AIME 2025
95
62
HMMT Feb 2023
90
64
HMMT Feb 2024
92
63
HMMT Feb 2025
91
65
BRUMO 2025
93

Reasoning

o1-preview

GPT-4o

63

o1-preview

87

64
SimpleQA
88
62
MuSR
86

Frequently Asked Questions

Which is better, GPT-4o or o1-preview?

o1-preview scores higher overall with 71 vs 56, a difference of 15 points across all benchmarks.

Which is better for knowledge tasks, GPT-4o or o1-preview?

o1-preview leads in knowledge tasks with an average score of 89 vs 64.5.

Which is better for coding, GPT-4o or o1-preview?

o1-preview leads in coding with an average score of 86 vs 58.

Which is better for math, GPT-4o or o1-preview?

o1-preview leads in math with an average score of 93 vs 65.

Which is better for reasoning, GPT-4o or o1-preview?

o1-preview leads in reasoning with an average score of 87 vs 63.

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