claude-sonnet-5-5
Anthropic- average±1.8 (95%)
- 86.9
- leaderboard rankof 114
- ≈8
- benchmarksof 12
- 12
- per 1,000 documentsmean over its benchmarks
- $21
- seconds per inputmean response time
- 9.1
By task
-
Data correction
76.5
Best of 114 models with all its benchmarks: claude-opus-5-5, 82.7.
-
Document understanding
91.8
Best of 107 models with all its benchmarks: gpt-6-astra, 97.0.
-
Information extraction
88.4
Best of 107 models with all its benchmarks: grok-4.6, 90.8.
-
Transcription
95.2
Best of 114 models with all its benchmarks: gemini-4-argon, 96.2.
By benchmark
| Benchmark | ScoreThe 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 docs | s / input | Best run |
|---|---|---|---|---|---|
| Bibliographic Data | 98.3±0.8 | ≈8of 115 | $28$0.14 run | 9.36 | T1870 · 29 Sep 2026prompt.txt |
| Blacklist Cards | 96.7±2.2 | ≈8of 114 | $8.58$0.28 run | 2.64 | T1877 · 28 Sep 2026prompt.txt |
| Book Advert XML Repair | 55.4±9.7 | ≈1of 119 | $19$0.95 run | 11.21 | T1880 · 29 Sep 2026prompt.txt |
| Business Letters | 60.0±6.8 | ≈24of 114 | $15$0.88 run | 2.94 | T1871 · 28 Sep 2026prompt.txt |
| Company Lists | 84.8±12.3 | ≈29of 114 | $19$0.29 run | 6.45 | T1878 · 28 Sep 2026prompt.txt |
| Duty Rosters | 95.3±1.4 | ≈5of 107 | $41$0.86 run | 25.87 | T1884 · 29 Sep 2026prompt.txt |
| Fraktur Adverts | 99.4±0.1 | ≈1of 114 | $53$0.26 run | 26.4 | T1874 · 28 Sep 2026prompt_optimized.txt |
| General Meeting Minutes | 92.2±5.2 | ≈1of 108 | $20$0.18 run | 6.65 | T1883 · 29 Sep 2026prompt.txt |
| Library Cardsother prompt | 91.7±1.4 | ≈1of 114 | $5.04$1.32 run | 2.9 | T1875 · 28 Sep 2026prompt_year-string.txt |
| Magazine Pagesother prompt | 82.5±10.5 | ≈18of 115 | $11$0.48 run | 3.32 | T1882 · 29 Sep 2026prompt_explicit-json.txt |
| Medieval Manuscripts | 88.7±6.4 | ≈1of 114 | $12$0.15 run | 4.73 | T1876 · 28 Sep 2026prompt.txt |
| Personnel Cards | 97.7±1.0 | ≈1of 114 | $25$1.50 run | 6.6 | T1881 · 29 Sep 2026prompt.txt |
Price
| From | Input, $ per million tokens | Output, $ per million tokens | Source |
|---|---|---|---|
| 28 Sep 2026 | 2.0 | 10.0 | archived price page |
Every run
- T1884Duty Rosters29 Sep 202695.3$0.86
- T1883General Meeting Minutes29 Sep 202692.2$0.18
- T1882Magazine Pages29 Sep 202682.5$0.48
- T1881Personnel Cards29 Sep 202697.7$1.50
- T1880Book Advert XML Repair29 Sep 202655.4$0.95
- T1879Company Lists29 Sep 202681.5$0.29
- T1878Company Lists29 Sep 202683.4$0.31
- T1877Blacklist Cards29 Sep 202696.5$0.37
- T1876Medieval Manuscripts29 Sep 202688.0$0.16
- T1875Library Cards29 Sep 202691.2$2.23
- T1874Fraktur Adverts29 Sep 202699.4$0.20
- T1873Business Letters29 Sep 2026 · 32 signed letters64.0$0.61
- T1872Business Letters29 Sep 2026 · 25 unsigned letters57.0$0.36
- T1871Business Letters29 Sep 2026 · all 57 letters60.0$0.97
- T1870Bibliographic Data29 Sep 202698.3$0.14
- T1884Duty Rosters28 Sep 20261.4$0.88
- T1883General Meeting Minutes28 Sep 202625.6$0.26
- T1882Magazine Pages28 Sep 202664.4$0.49
- T1881Personnel Cards28 Sep 202697.5$1.48
- T1880Book Advert XML Repair28 Sep 202646.1$1.25
- T1879Company Lists28 Sep 20261.9$0.34
- T1878Company Lists28 Sep 202684.8$0.29
- T1877Blacklist Cards28 Sep 202696.7$0.28
- T1876Medieval Manuscripts28 Sep 202688.7$0.15
- T1875Library Cards28 Sep 202691.7$1.32
- T1874Fraktur Adverts28 Sep 202699.4$0.26
- T1873Business Letters28 Sep 2026 · 32 signed letters64.0$0.56
- T1872Business Letters28 Sep 2026 · 25 unsigned letters58.0$0.32
- T1871Business Letters28 Sep 2026 · all 57 letters60.0$0.88
- T1870Bibliographic Data28 Sep 202643.8$0.16