claude-opus-4-5-20251101

Anthropic
average±1.9 (95%)
77.0
leaderboard rankof 114
≈37
benchmarksof 12
12
per 1,000 documentsmean over its benchmarks
$35
seconds per inputmean response time
13.8

By task

  • Data correction

    70.9

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

  • Document understanding

    60.7

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

  • Information extraction

    84.5

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

  • Transcription

    94.1

    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 Data 97.0±1.8 ≈29of 115 $54$0.27 run 20.62 T0510 · 16 Sep 2026prompt.txt
Blacklist Cards 97.0±2.3 ≈1of 114 $19$0.63 run 5.79 T0517 · 24 Jan 2026prompt.txt
Book Advert XML Repair 45.0±9.6 ≈16of 119 $25$1.27 run 9.31 T0520 · 24 Jan 2026prompt.txt
Business Letters 61.0±7.3 ≈24of 114 $22$1.24 run 4.82 T0511 · 24 Jan 2026prompt.txt
Company Lists 85.2±12.7 ≈29of 114 $36$0.54 run 13.46 T0518 · 24 Jan 2026prompt.txt
Duty Rosters 79.8±3.3 ≈46of 107 $61$1.27 run 14.44 T1278 · 17 Sep 2026prompt.txt
Fraktur Adverts 97.8±1.5 ≈9of 114 $73$0.37 run 53.56 T0514 · 16 Sep 2026prompt_optimized.txt
General Meeting Minutes 85.3±9.1 ≈25of 108 $36$0.32 run 14.36 T1212 · 3 Jul 2026prompt.txt
Library Cards 85.8±1.4 ≈51of 114 $19$4.93 run 5.62 T0515 · 24 Jan 2026prompt.txt
Magazine Pages 5.4±6.3 ≈79of 115 $14$0.65 run 3.39 T0805 · 23 Mar 2026prompt.txt
Medieval Manuscripts 87.6±7.3 ≈1of 114 $22$0.26 run 11.46 T0516 · 24 Jan 2026prompt.txt
Personnel Cards 96.8±1.9 ≈30of 114 $40$2.43 run 8.24 T0579 · 16 Sep 2026prompt.txt

Price

FromInput, $ per million tokensOutput, $ per million tokensSource
23 Jan 20265.025.0archived price page

Every run

  1. T1278Duty Rosters17 Sep 202679.8$1.27
  2. T1212General Meeting Minutes17 Sep 202684.6$0.32
  3. T0513Business Letters17 Sep 2026 · 32 signed letters64.0$0.76
  4. T0512Business Letters17 Sep 2026 · 25 unsigned letters55.0$0.48
  5. T0511Business Letters17 Sep 2026 · all 57 letters60.0$1.24
  6. T0805Magazine Pages16 Sep 20265.4$0.65
  7. T0579Personnel Cards16 Sep 202696.8$2.43
  8. T0520Book Advert XML Repair16 Sep 202644.4$1.26
  9. T0519Company Lists16 Sep 202673.1$0.52
  10. T0518Company Lists16 Sep 202682.5$0.54
  11. T0517Blacklist Cards16 Sep 202696.4$0.63
  12. T0516Medieval Manuscripts16 Sep 202684.6$0.26
  13. T0515Library Cards16 Sep 202685.6$4.93
  14. T0514Fraktur Adverts16 Sep 202697.8$0.37
  15. T0513Business Letters16 Sep 2026 · 32 signed letters62.0$0.76
  16. T0512Business Letters16 Sep 2026 · 25 unsigned letters55.0$0.48
  17. T0511Business Letters16 Sep 2026 · all 57 letters59.0$1.24
  18. T0510Bibliographic Data16 Sep 202697.0$0.27
  19. T1278Duty Rosters24 Jul 202678.2$1.27
  20. T1212General Meeting Minutes3 Jul 202685.3$0.32
  21. T0805Magazine Pages23 Mar 20265.4$0.65
  22. T0579Personnel Cards9 Feb 202691.2$2.37
  23. T0520Book Advert XML Repair24 Jan 202645.0$1.27
  24. T0519Company Lists24 Jan 202670.9$0.52
  25. T0518Company Lists24 Jan 202685.2$0.54
  26. T0517Blacklist Cards24 Jan 202697.0$0.63
  27. T0516Medieval Manuscripts24 Jan 202687.6$0.26
  28. T0515Library Cards24 Jan 202685.8$4.93
  29. T0514Fraktur Adverts24 Jan 202638.0$0.18
  30. T0513Business Letters24 Jan 2026 · 32 signed letters64.0$0.76
  31. T0512Business Letters24 Jan 2026 · 25 unsigned letters56.0$0.48
  32. T0511Business Letters24 Jan 2026 · all 57 letters61.0$1.24
  33. T0510Bibliographic Data24 Jan 202696.8$0.27