Show HN: OCR Arena – A playground for OCR models
kbyatnal Friday, November 21, 2025I built OCR Arena as a free playground for the community to compare leading foundation VLMs and open-source OCR models side-by-side.
Upload any doc, measure accuracy, and (optionally) vote for the models on a public leaderboard.
It currently has Gemini 3, dots.ocr, DeepSeek, GPT5, olmOCR 2, Qwen, and a few others. If there's any others you'd like included, let me know!
Summary
This article discusses a competition called OCR Arena, where participants compete to develop the most accurate optical character recognition (OCR) system. It highlights the importance of advancing OCR technology and the potential applications of this technology in various industries.
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ocrarena.ai