Leaderboard, made by Vals AI
MortgageTax
Extracts information from mortgage tax certificates supplied as images: semantic fields (tax year, county, parcel number) and a numerical field (annualised amount due). The dataset is provided by Vontive.
MortgageTax
accuracy %, higher is better. 5 models.
Updated 1 Sept 2026
- Claude Opus 572.1
- Claude Fable 5.170.8
- Claude Opus 4.770.3
- Claude Sonnet 570.0
- Claude Opus 4.869.9
MortgageTax
accuracy %, higher is better. 5 models.
Updated 1 Sept 2026
- 1Claude Opus 572.1
- 2Claude Fable 5.170.8
- 3Claude Opus 4.770.3
- 4Claude Sonnet 570.0
- 5Claude Opus 4.869.9
| 1 | Claude Opus 5 | Anthropic | 72.1 | test set (938 documents), archived board | Vals.ai MortgageTax leaderboard Official board, reported 1 Sept 2026 · checked 2 Nov 2026 |
|---|---|---|---|---|---|
| 2 | Claude Fable 5.1 | Anthropic | 70.8 | test set (938 documents), archived board | Vals.ai MortgageTax leaderboard Official board, reported 1 Sept 2026 · checked 2 Nov 2026 |
| 3 | Claude Opus 4.7 | Anthropic | 70.3 | test set (938 documents), archived board | Vals.ai MortgageTax leaderboard Official board, reported 1 Sept 2026 · checked 2 Nov 2026 |
| 4 | Claude Sonnet 5 | Anthropic | 70.0 | test set (938 documents), archived board | Vals.ai MortgageTax leaderboard Official board, reported 1 Sept 2026 · checked 2 Nov 2026 |
| 5 | Claude Opus 4.8 | Anthropic | 69.9 | test set (938 documents), archived board | Vals.ai MortgageTax leaderboard Official board, reported 1 Sept 2026 · checked 2 Nov 2026 |