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Sonnet 4.5 vs GLM-OCR

Head-to-head OCR comparison · 22 battles · Updated August 24, 2026

Sonnet 4.5
GLM-OCR
Matchup77.3%(17W-5L)22.7%(5W-17L)
Overall41.0%(753W-855L)16.4%(70W-311L)
ELO15571369
Rank#9#21

In head-to-head OCR battles, Sonnet 4.5 outperforms GLM-OCR with a 77.3% win rate across 22 matchups. Sonnet 4.5 currently ranks #9 on the OCR Arena leaderboard with an ELO rating of 1557, while GLM-OCR holds position #21 with an ELO of 1369. These rankings are based on blind community voting where users compare OCR outputs without knowing which model produced each result.

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