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Gemini Flash vs olmOCR

OlmOCR is cheaper per page; olmOCR is faster; only Gemini Flash supports multilingual.

Gemini Flashgoogle/gemini-flasholmOCRallenai/olmocr
TypeVision modelOpen source
Price3 credits / page2 credits / page
Per 1,000 pages$3.00$2.00
Typical speed1.6 s / page1.5 s / page
Best forHandwriting and mixed layoutsBulk PDF to text for datasets
InputsPDF, imagesPDF, images
Languages100+ languagesMainly English
Max pages per request1,0001,000
Tables✓ Yes✓ Yes
Handwriting✓ Yes✓ Yes
Math✓ Yes✓ Yes
Bounding boxesNoNo
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

Gemini Flash

General vision model with strong handwriting and layout understanding at a low price.

Gemini Flash details

olmOCR

Open-source vision model from Ai2 that turns PDFs into clean, reading-order text.

olmOCR details

Use one, fall back to the other

Request body
{
  "model": "google/gemini-flash",
  "fallbacks": ["allenai/olmocr"],
  "file_url": "https://example.com/document.pdf"
}

Questions

More comparisons

Gemini Flash alternativesolmOCR alternatives