Side-by-side benchmark comparison across agentic, coding, multimodal, knowledge, reasoning, and math workflows.
Seed-2.0-Lite is clearly ahead on the aggregate, 63 to 49. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.
Seed-2.0-Lite's sharpest advantage is in coding, where it averages 41.4 against 19.3. The single biggest benchmark swing on the page is SWE-bench Verified, 45 to 17.
Seed-2.0-Lite gives you the larger context window at 256K, compared with 200K for Claude 3 Haiku.
Pick Seed-2.0-Lite if you want the stronger benchmark profile. Claude 3 Haiku only becomes the better choice if its workflow or ecosystem matters more than the raw scoreboard.
Seed-2.0-Lite
55.1
Claude 3 Haiku
44
Seed-2.0-Lite
41.4
Claude 3 Haiku
19.3
Seed-2.0-Lite
79.6
Claude 3 Haiku
68.7
Seed-2.0-Lite
73
Claude 3 Haiku
59.6
Seed-2.0-Lite
53.9
Claude 3 Haiku
42.8
Seed-2.0-Lite
89
Claude 3 Haiku
76
Seed-2.0-Lite
82.5
Claude 3 Haiku
71.1
Seed-2.0-Lite
75
Claude 3 Haiku
62.2
Seed-2.0-Lite is ahead overall, 63 to 49. The biggest single separator in this matchup is SWE-bench Verified, where the scores are 45 and 17.
Seed-2.0-Lite has the edge for knowledge tasks in this comparison, averaging 53.9 versus 42.8. Inside this category, FrontierScience is the benchmark that creates the most daylight between them.
Seed-2.0-Lite has the edge for coding in this comparison, averaging 41.4 versus 19.3. Inside this category, SWE-bench Verified is the benchmark that creates the most daylight between them.
Seed-2.0-Lite has the edge for math in this comparison, averaging 75 versus 62.2. Inside this category, AIME 2023 is the benchmark that creates the most daylight between them.
Seed-2.0-Lite has the edge for reasoning in this comparison, averaging 73 versus 59.6. Inside this category, SimpleQA is the benchmark that creates the most daylight between them.
Seed-2.0-Lite has the edge for agentic tasks in this comparison, averaging 55.1 versus 44. Inside this category, Terminal-Bench 2.0 is the benchmark that creates the most daylight between them.
Seed-2.0-Lite has the edge for multimodal and grounded tasks in this comparison, averaging 79.6 versus 68.7. Inside this category, OfficeQA Pro is the benchmark that creates the most daylight between them.
Seed-2.0-Lite has the edge for instruction following in this comparison, averaging 89 versus 76. Inside this category, IFEval is the benchmark that creates the most daylight between them.
Seed-2.0-Lite has the edge for multilingual tasks in this comparison, averaging 82.5 versus 71.1. Inside this category, MGSM is the benchmark that creates the most daylight between them.
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