Sonnet 4.5 vs GPT-5 (Low)
Head-to-head OCR comparison · 86 battles · Updated March 28, 2026
In head-to-head OCR battles, Sonnet 4.5 outperforms GPT-5 (Low) with a 55.8% win rate across 86 matchups. Sonnet 4.5 currently ranks #12 on the OCR Arena leaderboard with an ELO rating of 1521, while GPT-5 (Low) holds position #19 with an ELO of 1452. 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 Previewvs Gemini 3 Flashvs Opus 4.6 (Adaptive)vs Opus 4.5 (Low)vs Gemini 2.5 Flashvs Opus 4.5 (Medium)vs Opus 4.6 (Medium)vs Opus 4.6 (Low)vs GPT-5.1 (Low)vs Gemini 2.5 Provs GPT-5.1 (Medium)vs GPT-5.2 (Medium)vs GPT-5.2 (None)vs Irisvs Mistral OCR v3vs GPT-5 (Medium)vs Qwen3-VL-8Bvs dots.ocrvs olmOCR 2vs Nanonets2-3Bvs DeepSeek OCRvs GLM-OCR