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Nanonets-OCR vs Granite Docling

Granite Docling is cheaper per page; Granite Docling is faster; only Nanonets-OCR supports forms, multilingual; only Granite Docling supports bounding boxes.

Nanonets-OCRnanonets/nanonets-ocrGranite Doclingibm/granite-docling
TypeOpen sourceOpen source
Price2 credits / page1 credit / page
Per 1,000 pages$2.00$1.00
Typical speed1.8 s / page1.5 s / page
Best forMarkdown with semantic tagsSmall-model document conversion
InputsPDF, imagesPDF, images
LanguagesMultilingualEnglish, experimental CJK and Arabic
Max pages per request500500
Tables✓ Yes✓ Yes
HandwritingNoNo
Math✓ Yes✓ Yes
Bounding boxesNo✓ Yes
ConfidenceNoNo
Forms✓ YesNo
Multilingual✓ YesNo
On OCRRouterComing soonComing soon

Prices are what you pay on OCRRouter. Speed is the provider's typical figure, not a benchmark we ran.

What each one is

Nanonets-OCR

Open image-to-Markdown model that tags tables, equations, signatures, watermarks and checkboxes.

Nanonets-OCR details

Granite Docling

Compact IBM vision model that converts pages to DocTags for the Docling pipeline.

Granite Docling details

Use one, fall back to the other

Request body
{
  "model": "nanonets/nanonets-ocr",
  "fallbacks": ["ibm/granite-docling"],
  "file_url": "https://example.com/document.pdf"
}

Questions

More comparisons

Nanonets-OCR alternativesGranite Docling alternatives