GPT-5.1 (Medium) vs Nanonets2-3B
Head-to-head OCR comparison · 91 battles · Updated May 23, 2026
In head-to-head OCR battles, GPT-5.1 (Medium) outperforms Nanonets2-3B with a 72.5% win rate across 91 matchups. GPT-5.1 (Medium) currently ranks #12 on the OCR Arena leaderboard with an ELO rating of 1504, while Nanonets2-3B holds position #19 with an ELO of 1415. These rankings are based on blind community voting where users compare OCR outputs without knowing which model produced each result.
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