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OCR Bench UFO — leaderboard

Pairwise VLM-as-judge OCR benchmark ranking OCR models on UFO document images with Bradley-Terry ELO scores.

Source: huggingface.co.

Interactive version: theaggregate.ai/benchmark?slug=ocr-bench-ufo · How the rankings work · Data refreshed daily, snapshot 2026-07-22.

Built by Mikhail Doroshenko — AI researcher, co-author of Humanity’s Last Exam. Independent project; no affiliation with any AI lab.