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GLM-OCR vs Sonnet 4.5

Head-to-head OCR comparison · 18 battles · Updated July 2, 2026

Sonnet 4.5
GLM-OCR
Matchup77.8%(14W-4L)22.2%(4W-14L)
Overall41.0%(734W-831L)15.5%(59W-276L)
ELO15911355
Rank#9#24

In head-to-head OCR battles, Sonnet 4.5 outperforms GLM-OCR with a 77.8% win rate across 18 matchups. Sonnet 4.5 currently ranks #9 on the OCR Arena leaderboard with an ELO rating of 1591, while GLM-OCR holds position #24 with an ELO of 1355. These rankings are based on blind community voting where users compare OCR outputs without knowing which model produced each result.

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