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Claude vs Docling

Docling is cheaper per page; Docling is faster; only Claude supports handwriting, multilingual; only Docling supports bounding boxes.

Claudeanthropic/claudeDoclingibm/docling
TypeVision modelOpen source
Price14 credits / page2 credits / page
Per 1,000 pages$14.00$2.00
Typical speed2.6 s / page2.2 s / page
Best forLong dense documentsStructured export for RAG
InputsPDF, imagesPDF, images, DOCX
Languages50+ languagesLatin scripts, CJK
Max pages per request100500
Tables✓ Yes✓ Yes
Handwriting✓ YesNo
Math✓ Yes✓ Yes
Bounding boxesNo✓ Yes
ConfidenceNoNo
FormsNoNo
Multilingual✓ YesNo
On OCRRouterAvailableComing soon

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

What each one is

Claude

General vision model with careful reading of long, dense documents.

Claude details

Docling

IBM's open-source document converter with a structured document model.

Docling details

Use one, fall back to the other

Request body
{
  "model": "anthropic/claude",
  "fallbacks": ["ibm/docling"],
  "file_url": "https://example.com/document.pdf"
}

Questions

More comparisons

Claude alternativesDocling alternatives