Pyyan / Compare / olmOCR vs DeepSeek-OCR
olmOCR vs DeepSeek-OCR
2 of 5OCR & Document AI · verified 13 Aug 2026
olmOCRAllen Institute for AIcurrentDeepSeek-OCRDeepSeekcurrent
| Specification | olmOCR | DeepSeek-OCR |
|---|---|---|
| Summary | Fully open pipeline, weights and data. | Compresses pages into far fewer vision tokens. |
| OmniDocBench | ~91 | ~92 |
| Open weights | Yes | Yes |
| Handles | Tables, markdown structure | Dense text, tables |
| Licence | Apache 2.0 | MIT |
| Kind | Vision language model | Vision language model |
| Category | OCR & Document AI | OCR & Document AI |
| Official | Allen Institute for AI ↗ | DeepSeek ↗ |
Highlighted rows are where these differ.
olmOCR
- Preserves reading order and markdown structure
- Training data published, which is rare
Best for reproducible research pipelines.
DeepSeek-OCR
- Treats the page image as compressed context
- Notable for cost per page rather than raw accuracy
Best for long documents on a budget.