olmOCR

AI2's open-source OCR — high-quality PDF-to-text at 1/32 the cost of GPT-4o API

★ 19,683 stars, verified 2026-09-30Category: Translation / Doc Parsing / OCRGitHub repository ↗

AI2's open-source OCR tool for high-quality PDF-to-text conversion, at only 1/32 the cost of the GPT-4o API.

Translate documents, parse PDFs, and extract text with OCR.

Key features

Good for

Stack & tags

vLLMDockerocrpdf-parsingdocument-aibenchmarkopen-weightsvlm

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