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Sonnet 4.5 vs Gemini 3 Preview

Head-to-head OCR comparison · 113 battles · Updated March 28, 2026

Gemini 3 Preview
Sonnet 4.5
Matchup73.5%(83W-30L)26.5%(30W-83L)
Overall67.6%(1538W-560L)40.9%(680W-767L)
ELO17101521
Rank#1#12

In head-to-head OCR battles, Gemini 3 Preview outperforms Sonnet 4.5 with a 73.5% win rate across 113 matchups. Gemini 3 Preview currently ranks #1 on the OCR Arena leaderboard with an ELO rating of 1710, while Sonnet 4.5 holds position #12 with an ELO of 1521. These rankings are based on blind community voting where users compare OCR outputs without knowing which model produced each result.

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