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olmOCR 2 vs Nanonets2-3B

Head-to-head OCR comparison · 87 battles · Updated April 4, 2026

olmOCR 2
Nanonets2-3B
Matchup48.3%(42W-45L)51.7%(45W-42L)
Overall26.7%(607W-1479L)28.7%(439W-894L)
ELO13471340
Rank#21#23

In head-to-head OCR battles, olmOCR 2 trails Nanonets2-3B with a 48.3% win rate across 87 matchups. olmOCR 2 currently ranks #21 on the OCR Arena leaderboard with an ELO rating of 1347, while Nanonets2-3B holds position #23 with an ELO of 1340. These rankings are based on blind community voting where users compare OCR outputs without knowing which model produced each result.

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