grok-4.5

xAI
average±1.8 (95%)
84.5
leaderboard rankof 114
≈14
benchmarksof 12
12
per 1,000 documentsmean over its benchmarks
$24
seconds per inputmean response time
48.7

By task

  • Data correction

    74.2

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

  • Document understanding

    89.0

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

  • Information extraction

    85.7

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

  • Transcription

    93.7

    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 97.3±2.6 ≈29of 115 $25$0.13 run 34.21 T1450 · 4 Aug 2026prompt.txt
Blacklist Cards 96.4±2.6 ≈14of 114 $9.12$0.30 run 7.45 T1457 · 16 Sep 2026prompt.txt
Book Advert XML Repair 50.6±10.5 ≈16of 119 $24$1.19 run 55.68 T1460 · 4 Aug 2026prompt.txt
Business Letters 60.0±6.8 ≈24of 114 $16$0.91 run 24.62 T1451 · 16 Sep 2026prompt.txt
Company Listsother prompt 77.5±10.2 ≈58of 114 $14$0.21 run 18.44 T1459 · 16 Sep 2026prompt_min.txt
Duty Rosters 86.8±3.4 ≈18of 107 $75$1.57 run 194.86 T1464 · 4 Aug 2026prompt.txt
Fraktur Adverts 97.0±1.7 ≈15of 114 $24$0.12 run 59.43 T1454 · 16 Sep 2026prompt_optimized.txt
General Meeting Minutes 91.6±6.5 ≈1of 108 $40$0.36 run 109.75 T1463 · 16 Sep 2026prompt.txt
Library Cards 90.4±1.4 ≈1of 114 $12$3.22 run 20.82 T1455 · 16 Sep 2026prompt.txt
Magazine Pages 82.5±8.7 ≈18of 115 $6.40$0.29 run 3.47 T1462 · 4 Aug 2026prompt.txt
Medieval Manuscripts 86.4±6.4 ≈1of 114 $22$0.26 run 45.08 T1456 · 4 Aug 2026prompt.txt
Personnel Cards 97.8±1.1 ≈1of 114 $16$0.97 run 10.97 T1461 · 4 Aug 2026prompt.txt

Price

FromInput, $ per million tokensOutput, $ per million tokensSource
4 Aug 20262.06.0archived price page

Every run

  1. T1464Duty Rosters16 Sep 202684.9$1.88
  2. T1463General Meeting Minutes16 Sep 202691.6$0.36
  3. T1462Magazine Pages16 Sep 202682.3$0.47
  4. T1461Personnel Cards16 Sep 202697.7$1.31
  5. T1460Book Advert XML Repair16 Sep 202638.9$1.14
  6. T1459Company Lists16 Sep 202677.5$0.21
  7. T1458Company Lists16 Sep 202676.0$0.32
  8. T1457Blacklist Cards16 Sep 202696.4$0.30
  9. T1456Medieval Manuscripts16 Sep 202686.2$0.28
  10. T1455Library Cards16 Sep 202690.4$3.22
  11. T1454Fraktur Adverts16 Sep 202697.0$0.12
  12. T1453Business Letters16 Sep 2026 · 32 signed letters64.0$0.56
  13. T1452Business Letters16 Sep 2026 · 25 unsigned letters54.0$0.32
  14. T1451Business Letters16 Sep 2026 · all 57 letters60.0$0.91
  15. T1450Bibliographic Data16 Sep 202697.2$0.13
  16. T1464Duty Rosters4 Aug 202686.8$1.57
  17. T1463General Meeting Minutes4 Aug 202687.9$0.28
  18. T1462Magazine Pages4 Aug 202682.5$0.29
  19. T1461Personnel Cards4 Aug 202697.8$0.97
  20. T1460Book Advert XML Repair4 Aug 202650.6$1.19
  21. T1459Company Lists4 Aug 202675.4$0.18
  22. T1458Company Lists4 Aug 202668.1$0.25
  23. T1457Blacklist Cards4 Aug 202696.4$0.26
  24. T1456Medieval Manuscripts4 Aug 202686.4$0.26
  25. T1455Library Cards4 Aug 202690.2$2.99
  26. T1454Fraktur Adverts4 Aug 202696.9$0.083
  27. T1453Business Letters4 Aug 2026 · 32 signed letters64.0$0.45
  28. T1452Business Letters4 Aug 2026 · 25 unsigned letters55.0$0.26
  29. T1451Business Letters4 Aug 2026 · all 57 letters59.0$0.73
  30. T1450Bibliographic Data4 Aug 202697.3$0.13