o4-mini (high) vs o1-pro

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

o4-mini (high) is clearly ahead on the aggregate, 71 to 33. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.

o1-pro is the reasoning model in the pair, while o4-mini (high) is not. That usually helps on harder chain-of-thought-heavy tests, but it can also mean more latency and more token spend in real use.

Quick Verdict

Pick o4-mini (high) if you want the stronger benchmark profile. o1-pro only becomes the better choice if knowledge is the priority or you want the stronger reasoning-first profile.

Knowledge

o1-pro

o4-mini (high)

68.5

o1-pro

79

82
MMLU
-
82
GPQA
79
80
SuperGPQA
-
78
OpenBookQA
-
76
MMLU-Pro
-
13
HLE
-

Coding

o4-mini (high)
74
HumanEval
-
45
SWE-bench Verified
-
34
LiveCodeBench
-

Mathematics

o1-pro

o4-mini (high)

82.3

o1-pro

86

83
AIME 2023
-
85
AIME 2024
86
84
AIME 2025
-
79
HMMT Feb 2023
-
81
HMMT Feb 2024
-
80
HMMT Feb 2025
-
82
BRUMO 2025
-
84
MATH-500
-

Reasoning

o4-mini (high)
80
SimpleQA
-
78
MuSR
-
83
BBH
-

Instruction Following

o4-mini (high)
83
IFEval
-

Multilingual

o4-mini (high)
83
MGSM
-

Frequently Asked Questions

Which is better, o4-mini (high) or o1-pro?

o4-mini (high) is ahead overall, 71 to 33. The biggest single separator in this matchup is GPQA, where the scores are 82 and 79.

Which is better for knowledge tasks, o4-mini (high) or o1-pro?

o1-pro has the edge for knowledge tasks in this comparison, averaging 79 versus 68.5. Inside this category, GPQA is the benchmark that creates the most daylight between them.

Which is better for math, o4-mini (high) or o1-pro?

o1-pro has the edge for math in this comparison, averaging 86 versus 82.3. Inside this category, AIME 2024 is the benchmark that creates the most daylight between them.

Last updated: March 9, 2026

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