GPT-5 (Medium) vs GPT-5.1 (Medium)
Head-to-head OCR comparison · 146 battles · Updated April 2, 2026
In head-to-head OCR battles, GPT-5.1 (Medium) outperforms GPT-5 (Medium) with a 63.7% win rate across 146 matchups. GPT-5.1 (Medium) currently ranks #10 on the OCR Arena leaderboard with an ELO rating of 1598, while GPT-5 (Medium) holds position #18 with an ELO of 1443. These rankings are based on blind community voting where users compare OCR outputs without knowing which model produced each result.
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vs Gemini 3 Flashvs Gemini 3 Previewvs Opus 4.5 (Low)vs Opus 4.6 (Adaptive)vs Opus 4.6 (Medium)vs Opus 4.5 (Medium)vs Gemini 2.5 Flashvs Opus 4.6 (Low)vs Gemini 2.5 Provs GPT-5.1 (Low)vs Sonnet 4.5vs GPT-5.2 (Medium)vs Irisvs Qwen3-VL-8Bvs GPT-5.2 (None)vs Mistral OCR v3vs dots.ocrvs GPT-5 (Low)vs olmOCR 2vs DeepSeek OCRvs Nanonets2-3Bvs GLM-OCR