Sonnet 4.5 vs GPT-5.2 (None)
Head-to-head OCR comparison · 13 battles · Updated March 28, 2026
In head-to-head OCR battles, Sonnet 4.5 trails GPT-5.2 (None) with a 46.2% win rate across 13 matchups. Sonnet 4.5 currently ranks #12 on the OCR Arena leaderboard with an ELO rating of 1521, while GPT-5.2 (None) holds position #14 with an ELO of 1486. These rankings are based on blind community voting where users compare OCR outputs without knowing which model produced each result.
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