olmOCR 2 vs Opus 4.5 (Low)
Head-to-head OCR comparison · 115 battles · Updated October 6, 2026
In head-to-head OCR battles, Opus 4.5 (Low) outperforms olmOCR 2 with a 90.4% win rate across 115 matchups. Opus 4.5 (Low) currently ranks #1 on the OCR Arena leaderboard with an ELO rating of 1816, while olmOCR 2 holds position #15 with an ELO of 1408. These rankings are based on blind community voting where users compare OCR outputs without knowing which model produced each result.
Other comparisons
vs Gemini 3 Flashvs Opus 4.6 (Adaptive)vs Opus 4.5 (Medium)vs Opus 4.6 (Low)vs Gemini 2.5 Flashvs Gemini 2.5 Provs Opus 4.6 (Medium)vs Sonnet 4.5vs Mistral OCR v3vs Qwen3-VL-8Bvs dots.ocrvs Nanonets2-3Bvs GLM-OCRvs Gemini 3 Previewvs GPT-5.1 (Medium)vs DeepSeek OCRvs GPT-5.1 (Low)vs GPT-5 (Low)vs GPT-5.2 (None)vs GPT-5 (Medium)vs GPT-5.2 (Medium)vs Iris