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Sonnet 4.5 vs GLM-OCR

Head-to-head OCR comparison · 16 battles · Updated May 18, 2026

Sonnet 4.5
GLM-OCR
Matchup75.0%(12W-4L)25.0%(4W-12L)
Overall40.8%(710W-808L)15.3%(51W-244L)
ELO15291320
Rank#10#24

In head-to-head OCR battles, Sonnet 4.5 outperforms GLM-OCR with a 75.0% win rate across 16 matchups. Sonnet 4.5 currently ranks #10 on the OCR Arena leaderboard with an ELO rating of 1529, while GLM-OCR holds position #24 with an ELO of 1320. These rankings are based on blind community voting where users compare OCR outputs without knowing which model produced each result.

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Sonnet 4.5 vs GLM-OCR - OCR Model Comparison | OCR Arena