Side-by-side benchmark comparison across knowledge, coding, math, and reasoning.
Gemini 1.5 Pro is clearly ahead on the aggregate, 55 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 Gemini 1.5 Pro 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. Gemini 1.5 Pro gives you the larger context window at 2M, compared with 200K for o1-pro.
Pick Gemini 1.5 Pro 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.
Gemini 1.5 Pro
51.3
o1-pro
79
Gemini 1.5 Pro
64.3
o1-pro
86
Gemini 1.5 Pro is ahead overall, 55 to 33. The biggest single separator in this matchup is AIME 2024, where the scores are 66 and 86.
o1-pro has the edge for knowledge tasks in this comparison, averaging 79 versus 51.3. Inside this category, GPQA is the benchmark that creates the most daylight between them.
o1-pro has the edge for math in this comparison, averaging 86 versus 64.3. Inside this category, AIME 2024 is the benchmark that creates the most daylight between them.
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