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GPT-5 (Low) vs GPT-5.1 (Medium)

Head-to-head OCR comparison · 169 battles · Updated April 2, 2026

GPT-5.1 (Medium)
GPT-5 (Low)
Matchup69.8%(118W-51L)30.2%(51W-118L)
Overall53.0%(1201W-814L)39.0%(877W-1157L)
ELO16201432
Rank#7#20

In head-to-head OCR battles, GPT-5.1 (Medium) outperforms GPT-5 (Low) with a 69.8% win rate across 169 matchups. GPT-5.1 (Medium) currently ranks #7 on the OCR Arena leaderboard with an ELO rating of 1620, while GPT-5 (Low) holds position #20 with an ELO of 1432. 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 (Low) vs GPT-5.1 (Medium) - OCR Model Comparison | OCR Arena