Side-by-side benchmark comparison across knowledge, coding, math, and reasoning.
o3-pro is clearly ahead on the aggregate, 77 to 33. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.
o3-pro's sharpest advantage is in mathematics, where it averages 89 against 86. The single biggest benchmark swing on the page is GPQA, 89 to 79. o1-pro does hit back in knowledge, so the answer changes if that is the part of the workload you care about most.
Pick o3-pro if you want the stronger benchmark profile. o1-pro only becomes the better choice if knowledge is the priority.
o3-pro
75
o1-pro
79
o3-pro
89
o1-pro
86
o3-pro is ahead overall, 77 to 33. The biggest single separator in this matchup is GPQA, where the scores are 89 and 79.
o1-pro has the edge for knowledge tasks in this comparison, averaging 79 versus 75. Inside this category, GPQA is the benchmark that creates the most daylight between them.
o3-pro has the edge for math in this comparison, averaging 89 versus 86. Inside this category, AIME 2024 is the benchmark that creates the most daylight between them.
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