Side-by-side benchmark comparison across knowledge, coding, math, and reasoning.
Gemini 3 Pro is clearly ahead on the aggregate, 84 to 28. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.
Gemini 3 Pro's sharpest advantage is in coding, where it averages 66.3 against 54.8. The single biggest benchmark swing on the page is HumanEval, 91 to 54.8.
Gemini 3 Pro gives you the larger context window at 2M, compared with 64K for Mixtral 8x22B Instruct v0.1.
Pick Gemini 3 Pro if you want the stronger benchmark profile. Mixtral 8x22B Instruct v0.1 only becomes the better choice if its workflow or ecosystem matters more than the raw scoreboard.
Gemini 3 Pro
81.2
Mixtral 8x22B Instruct v0.1
71.4
Gemini 3 Pro
66.3
Mixtral 8x22B Instruct v0.1
54.8
Gemini 3 Pro is ahead overall, 84 to 28. The biggest single separator in this matchup is HumanEval, where the scores are 91 and 54.8.
Gemini 3 Pro has the edge for knowledge tasks in this comparison, averaging 81.2 versus 71.4. Inside this category, MMLU is the benchmark that creates the most daylight between them.
Gemini 3 Pro has the edge for coding in this comparison, averaging 66.3 versus 54.8. Inside this category, HumanEval is the benchmark that creates the most daylight between them.
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