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GPT-5 (Medium) vs Nanonets2-3B

Head-to-head OCR comparison · 81 battles · Updated April 2, 2026

GPT-5 (Medium)
Nanonets2-3B
Matchup50.6%(41W-40L)49.4%(40W-41L)
Overall40.9%(938W-1112L)28.7%(439W-894L)
ELO14431340
Rank#18#23

In head-to-head OCR battles, GPT-5 (Medium) outperforms Nanonets2-3B with a 50.6% win rate across 81 matchups. GPT-5 (Medium) currently ranks #18 on the OCR Arena leaderboard with an ELO rating of 1443, 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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GPT-5 (Medium) vs Nanonets2-3B - OCR Model Comparison | OCR Arena