Side-by-side benchmark comparison across agentic, coding, multimodal, knowledge, reasoning, and math workflows.
Seed-2.0-Mini is clearly ahead on the aggregate, 53 to 49. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.
Seed-2.0-Mini's sharpest advantage is in mathematics, where it averages 65.1 against 59.4. The single biggest benchmark swing on the page is HumanEval, 55 to 42. Gemini 2.5 Flash does hit back in agentic, so the answer changes if that is the part of the workload you care about most.
Gemini 2.5 Flash is also the more expensive model on tokens at $0.15 input / $0.60 output per 1M tokens, versus $0.10 input / $0.40 output per 1M tokens for Seed-2.0-Mini. Gemini 2.5 Flash gives you the larger context window at 1M, compared with 256K for Seed-2.0-Mini.
Pick Seed-2.0-Mini if you want the stronger benchmark profile. Gemini 2.5 Flash only becomes the better choice if agentic is the priority or you need the larger 1M context window.
Seed-2.0-Mini
46.2
Gemini 2.5 Flash
46.5
Seed-2.0-Mini
24.7
Gemini 2.5 Flash
21.7
Seed-2.0-Mini
73.1
Gemini 2.5 Flash
67.7
Seed-2.0-Mini
64.8
Gemini 2.5 Flash
59.2
Seed-2.0-Mini
44.6
Gemini 2.5 Flash
40.5
Seed-2.0-Mini
80
Gemini 2.5 Flash
79
Seed-2.0-Mini
71.8
Gemini 2.5 Flash
70.8
Seed-2.0-Mini
65.1
Gemini 2.5 Flash
59.4
Seed-2.0-Mini is ahead overall, 53 to 49. The biggest single separator in this matchup is HumanEval, where the scores are 55 and 42.
Seed-2.0-Mini has the edge for knowledge tasks in this comparison, averaging 44.6 versus 40.5. Inside this category, MMLU is the benchmark that creates the most daylight between them.
Seed-2.0-Mini has the edge for coding in this comparison, averaging 24.7 versus 21.7. Inside this category, HumanEval is the benchmark that creates the most daylight between them.
Seed-2.0-Mini has the edge for math in this comparison, averaging 65.1 versus 59.4. Inside this category, AIME 2023 is the benchmark that creates the most daylight between them.
Seed-2.0-Mini has the edge for reasoning in this comparison, averaging 64.8 versus 59.2. Inside this category, SimpleQA is the benchmark that creates the most daylight between them.
Gemini 2.5 Flash has the edge for agentic tasks in this comparison, averaging 46.5 versus 46.2. Inside this category, BrowseComp is the benchmark that creates the most daylight between them.
Seed-2.0-Mini has the edge for multimodal and grounded tasks in this comparison, averaging 73.1 versus 67.7. Inside this category, OfficeQA Pro is the benchmark that creates the most daylight between them.
Seed-2.0-Mini has the edge for instruction following in this comparison, averaging 80 versus 79. Inside this category, IFEval is the benchmark that creates the most daylight between them.
Seed-2.0-Mini has the edge for multilingual tasks in this comparison, averaging 71.8 versus 70.8. Inside this category, MGSM is the benchmark that creates the most daylight between them.
Get notified when new models drop, benchmark scores change, or the leaderboard shifts. One email per week.
Free. No spam. Unsubscribe anytime. We only store derived location metadata for consent routing.