Side-by-side benchmark comparison across agentic, coding, multimodal, knowledge, reasoning, and math workflows.
Gemini 3.1 Pro is clearly ahead on the aggregate, 50 to 25. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.
Gemini 3.1 Pro's sharpest advantage is in reasoning, where it averages 93.9 against 24.9. The single biggest benchmark swing on the page is SimpleQA, 24.9% to 95%.
Gemini 3.1 Pro is also the more expensive model on tokens at $1.25 input / $5.00 output per 1M tokens, versus $0.27 input / $1.10 output per 1M tokens for DeepSeek V3. That is roughly 4.5x on output cost alone. Gemini 3.1 Pro gives you the larger context window at 1M, compared with 128K for DeepSeek V3.
Pick Gemini 3.1 Pro if you want the stronger benchmark profile. DeepSeek V3 only becomes the better choice if you want the cheaper token bill.
Benchmark data for this category is coming soon.
DeepSeek V3
42
Gemini 3.1 Pro
91
Benchmark data for this category is coming soon.
DeepSeek V3
24.9
Gemini 3.1 Pro
93.9
DeepSeek V3
69.6
Gemini 3.1 Pro
96
Benchmark data for this category is coming soon.
Benchmark data for this category is coming soon.
DeepSeek V3
90.2
Gemini 3.1 Pro
96
Gemini 3.1 Pro is ahead overall, 50 to 25. The biggest single separator in this matchup is SimpleQA, where the scores are 24.9% and 95%.
Gemini 3.1 Pro has the edge for knowledge tasks in this comparison, averaging 96 versus 69.6. Inside this category, GPQA is the benchmark that creates the most daylight between them.
Gemini 3.1 Pro has the edge for coding in this comparison, averaging 91 versus 42. DeepSeek V3 stays close enough that the answer can still flip depending on your workload.
Gemini 3.1 Pro has the edge for math in this comparison, averaging 96 versus 90.2. Inside this category, AIME 2024 is the benchmark that creates the most daylight between them.
Gemini 3.1 Pro has the edge for reasoning in this comparison, averaging 93.9 versus 24.9. Inside this category, SimpleQA is the benchmark that creates the most daylight between them.
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