Text · dataset · 2025
olmOCR-bench
Listed in Hugging Face Datasets
olmOCR-bench olmOCR-bench is a dataset of 1,403 PDF files, plus 7,010 unit test cases that capture properties of the output that a good OCR system should have.
Description
This benchmark evaluates the ability of OCR systems to accurately convert PDF documents to markdown format while preserving critical textual and structural information. Quick links: 📃 Paper 🛠️ Code 🎮 Demo Table 1.
Distribution of Test Classes by Document Source Document Source Text Present Text… See the full description on the dataset page: huggingface.co/datasets/allenai/olmOCR-bench.
Links
Where it is published
- Hugging Face dataset page huggingface.co/datasets/allenai/olmOCR-bench ↗
landing page · from Hugging Face
Documentation and papers
- arXiv:2502.18443 arxiv.org/abs/2502.18443 ↗
publication · from Hugging Face
Catalogue records · 1
- Hub API huggingface.co/api/datasets/allenai/olmOCR-bench ↗
metadata API · from Hugging Face
Topics
- From keywords
- Computer Science & AI · Text
- Inferred from text
- Optical character recognition 65% · Tabular 65%
Provenance · 1 source records, 13 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| Hugging Face Datasets | allenai/olmOCR-bench | 14 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · Hugging Face | connector:huggingface@1.0.0 | /gated |
| concepts[field].local:field:computer-science-ai | mapping · Hugging Face | connector:huggingface@1.0.0 | |
| concepts[method].local:method:ocr | enrichment · Hugging Face | keyword-concept-rules@1.0.0 | title+description (65%) |
| concepts[modality].hf_modality:document | source · Hugging Face | connector:huggingface@1.0.0 | |
| concepts[modality].hf_modality:text | source · Hugging Face | connector:huggingface@1.0.0 | |
| concepts[modality].local:modality:tabular | enrichment · Hugging Face | keyword-concept-rules@1.0.0 | title+description (65%) |
| concepts[modality].local:modality:text | mapping · Hugging Face | vocabulary-mapper@1.0.0 | keywords['text'] |
| created_date | source · Hugging Face | connector:huggingface@1.0.0 | |
| description | source · Hugging Face | connector:huggingface@1.0.0 | /description |
| license_text | source · Hugging Face | connector:huggingface@1.0.0 | |
| publication_date | source · Hugging Face | connector:huggingface@1.0.0 | |
| title | source · Hugging Face | connector:huggingface@1.0.0 | /id |
| updated_date | source · Hugging Face | connector:huggingface@1.0.0 |