Side-by-side benchmark comparison across agentic, coding, multimodal, knowledge, reasoning, and math workflows.
Gemini 3 Pro Deep Think is clearly ahead on the aggregate, 81 to 63. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.
Gemini 3 Pro Deep Think's sharpest advantage is in agentic, where it averages 78.1 against 55.1. The single biggest benchmark swing on the page is HumanEval, 91 to 63.
Gemini 3 Pro Deep Think is the reasoning model in the pair, while Seed-2.0-Lite 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 3 Pro Deep Think gives you the larger context window at 2M, compared with 256K for Seed-2.0-Lite.
Pick Gemini 3 Pro Deep Think if you want the stronger benchmark profile. Seed-2.0-Lite only becomes the better choice if you would rather avoid the extra latency and token burn of a reasoning model.
Gemini 3 Pro Deep Think
78.1
Seed-2.0-Lite
55.1
Gemini 3 Pro Deep Think
60.3
Seed-2.0-Lite
41.4
Gemini 3 Pro Deep Think
95
Seed-2.0-Lite
79.6
Gemini 3 Pro Deep Think
94.5
Seed-2.0-Lite
73
Gemini 3 Pro Deep Think
74.7
Seed-2.0-Lite
53.9
Gemini 3 Pro Deep Think
89
Seed-2.0-Lite
89
Gemini 3 Pro Deep Think
87.4
Seed-2.0-Lite
82.5
Gemini 3 Pro Deep Think
94.5
Seed-2.0-Lite
75
Gemini 3 Pro Deep Think is ahead overall, 81 to 63. The biggest single separator in this matchup is HumanEval, where the scores are 91 and 63.
Gemini 3 Pro Deep Think has the edge for knowledge tasks in this comparison, averaging 74.7 versus 53.9. Inside this category, MMLU is the benchmark that creates the most daylight between them.
Gemini 3 Pro Deep Think has the edge for coding in this comparison, averaging 60.3 versus 41.4. Inside this category, HumanEval is the benchmark that creates the most daylight between them.
Gemini 3 Pro Deep Think has the edge for math in this comparison, averaging 94.5 versus 75. Inside this category, AIME 2023 is the benchmark that creates the most daylight between them.
Gemini 3 Pro Deep Think has the edge for reasoning in this comparison, averaging 94.5 versus 73. Inside this category, SimpleQA is the benchmark that creates the most daylight between them.
Gemini 3 Pro Deep Think has the edge for agentic tasks in this comparison, averaging 78.1 versus 55.1. Inside this category, Terminal-Bench 2.0 is the benchmark that creates the most daylight between them.
Gemini 3 Pro Deep Think has the edge for multimodal and grounded tasks in this comparison, averaging 95 versus 79.6. Inside this category, OfficeQA Pro is the benchmark that creates the most daylight between them.
Gemini 3 Pro Deep Think and Seed-2.0-Lite are effectively tied for instruction following here, both landing at 89 on average.
Gemini 3 Pro Deep Think has the edge for multilingual tasks in this comparison, averaging 87.4 versus 82.5. Inside this category, MGSM is the benchmark that creates the most daylight between them.
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