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Sonnet 4.5 vs GLM-OCR

Head-to-head OCR comparison · 23 battles · Updated October 23, 2026

Sonnet 4.5
GLM-OCR
Matchup78.3%(18W-5L)21.7%(5W-18L)
Overall41.0%(768W-870L)17.0%(76W-324L)
ELO16331399
Rank#9#14

In head-to-head OCR battles, Sonnet 4.5 outperforms GLM-OCR with a 78.3% win rate across 23 matchups. Sonnet 4.5 currently ranks #9 on the OCR Arena leaderboard with an ELO rating of 1633, while GLM-OCR holds position #14 with an ELO of 1399. These rankings are based on blind community voting where users compare OCR outputs without knowing which model produced each result.

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