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GPT-5 (Low) vs Sonnet 4.5

Head-to-head OCR comparison · 86 battles · Updated April 2, 2026

Sonnet 4.5
GPT-5 (Low)
Matchup55.8%(48W-38L)44.2%(38W-48L)
Overall41.1%(688W-772L)39.0%(877W-1157L)
ELO15411432
Rank#12#20

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 1541, while GPT-5 (Low) holds position #20 with an ELO of 1432. These rankings are based on blind community voting where users compare OCR outputs without knowing which model produced each result.

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