bytedance-seed/seed-2-1-turbo

ByteDance Seedvia OpenRouter
average±4.9 (95%)
67.1
leaderboard rankof 114
≈75
benchmarksof 12
12
per 1,000 documentsmean over its benchmarks
$39
seconds per inputmean response time
261.8

By task

  • Data correction

    56.3

    Best of 114 models with all its benchmarks: claude-opus-5-5, 82.7.

  • Document understanding

    80.3

    Best of 107 models with all its benchmarks: gpt-6-astra, 97.0.

  • Information extraction

    81.2

    Best of 107 models with all its benchmarks: grok-4.6, 90.8.

  • Transcription

    41.5

    Best of 114 models with all its benchmarks: gemini-4-argon, 96.2.

By benchmark

BenchmarkScoreThe best current run on each benchmark, on the benchmark's metric scaled to 0–100. ± is the 95% sampling margin, from resampling the run's inputs.RankRank among all current models on that benchmark; ≈ for models that cannot be told apart within sampling error.Per 1,000 docss / inputBest run
Bibliographic Dataother prompt 78.8±38.6 ≈91of 115 $38$0.19 run 240.24 T2180 · 24 Oct 2026prompt_v2.txt
Blacklist Cards 95.2±2.3 ≈14of 114 $21$0.68 run 124.09 T2187 · 25 Oct 2026prompt.txt
Book Advert XML Repairother prompt 34.1±12.0 ≈41of 119 $38$1.88 run 330.01 T2189 · 25 Oct 2026prompt_v2.txt
Business Letters 68.0±7.3 ≈10of 114 $19$1.08 run 89.41 T2181 · 24 Oct 2026prompt.txt
Company Listsother prompt 69.6±22.1 ≈84of 114 $33$0.50 run 240.38 T2188 · 25 Oct 2026prompt_v2.txt
Duty Rosters 83.7±3.3 ≈30of 107 $99$2.08 run 449.9 T2193 · 25 Oct 2026prompt.txt
Fraktur Adverts 0.0±0.0 ≈108of 114 $42$0.21 run 466.92 T2184 · 24 Oct 2026prompt_optimized.txt
General Meeting Minutes 81.3±20.9 ≈25of 108 $63$0.57 run 347.82 T2192 · 25 Oct 2026prompt.txt
Library Cardsother prompt 91.5±1.5 ≈1of 114 $27$7.01 run 221.19 T2185 · 24 Oct 2026prompt_year-string.txt
Magazine Pagesother prompt 78.8±10.9 ≈18of 115 $31$1.41 run 202.72 T2191 · 25 Oct 2026prompt_explicit-json.txt
Medieval Manuscripts 46.2±23.9 ≈95of 114 $39$0.46 run 287.06 T2186 · 25 Oct 2026prompt.txt
Personnel Cards 78.5±13.1 ≈94of 114 $26$1.56 run 142.14 T2190 · 25 Oct 2026prompt.txt

Price

FromInput, $ per million tokensOutput, $ per million tokensSource
24 Oct 20260.52.5archived price page

Every run

  1. T2193Duty Rosters25 Oct 202683.7$2.08
  2. T2192General Meeting Minutes25 Oct 202681.3$0.57
  3. T2191Magazine Pages25 Oct 202678.8$1.41
  4. T2190Personnel Cards25 Oct 202678.5$1.56
  5. T2189Book Advert XML Repair25 Oct 202634.1$1.88
  6. T2188Company Lists25 Oct 202669.6$0.50
  7. T2187Blacklist Cards25 Oct 202695.2$0.68
  8. T2186Medieval Manuscripts25 Oct 202646.2$0.46
  9. T2185Library Cards24 Oct 202691.5$7.01
  10. T2184Fraktur Adverts24 Oct 20260.0$0.21
  11. T2183Business Letters24 Oct 2026 · 32 signed letters66.0$0.71
  12. T2182Business Letters24 Oct 2026 · 25 unsigned letters85.0$0.38
  13. T2181Business Letters24 Oct 2026 · all 57 letters68.0$1.08
  14. T2180Bibliographic Data24 Oct 202678.8$0.19