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Google Document AI vs MinerU

MinerU is cheaper per page; Google Document AI is faster; only Google Document AI supports forms, handwriting, confidence; only MinerU supports math.

Google Document AIgoogle/document-aiMinerUopendatalab/mineru
TypeOCR APIOpen source
Price3 credits / page2 credits / page
Per 1,000 pages$3.00$2.00
Typical speed1.4 s / page2.0 s / page
Best forMultilingual scansAcademic PDFs
InputsPDF, imagesPDF, images
Languages200+ languages80+ languages
Max pages per request500500
Tables✓ Yes✓ Yes
Handwriting✓ YesNo
MathNo✓ Yes
Bounding boxes✓ Yes✓ Yes
Confidence✓ YesNo
Forms✓ YesNo
Multilingual✓ Yes✓ Yes
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

Google Document AI

Google Cloud OCR with layout parsing and specialised processors.

Google Document AI details

MinerU

Open-source PDF to Markdown pipeline popular for academic and Chinese documents.

MinerU details

Use one, fall back to the other

Request body
{
  "model": "google/document-ai",
  "fallbacks": ["opendatalab/mineru"],
  "file_url": "https://example.com/document.pdf"
}

Questions

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