About olmOCR-Bench
Definition and scoring
- Organisation
- Allen Institute for AI
- Category
- Multimodal
- Version
- 2025
- Direction
- higher is better
- Ranking use
- Reference
- Contamination risk
- Unknown
An end-to-end document understanding benchmark over long, layout-rich PDFs with tables, equations, headers, footnotes, and multi-column flows. Every genuine source row stays tied to its exact model label, configuration, benchmark version and evaluation system. The summary chart shows one best compatible score per canonical product; Score 2.0 admits only explicitly mapped, frozen protocols and keeps incompatible configurations separate.
Open benchmark source ↗