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GPT vs olmOCR

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

GPTopenai/gptolmOCRallenai/olmocr
TypeVision modelOpen source
Price11 credits / page2 credits / page
Per 1,000 pages$11.00$2.00
Typical speed2.4 s / page1.5 s / page
Best forMessy scans, custom instructionsBulk PDF to text for datasets
InputsPDF, imagesPDF, images
Languages50+ languagesMainly English
Max pages per request1001,000
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

GPT

General vision model. Good at messy scans and following extraction instructions.

GPT 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": "openai/gpt",
  "fallbacks": ["allenai/olmocr"],
  "file_url": "https://example.com/document.pdf"
}

Questions

More comparisons

GPT alternativesolmOCR alternatives