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Sonnet 4.5 vs GLM-OCR

Head-to-head OCR comparison · 11 battles · Updated March 28, 2026

Sonnet 4.5
GLM-OCR
Matchup81.8%(9W-2L)18.2%(2W-9L)
Overall40.9%(680W-767L)15.0%(35W-171L)
ELO15211260
Rank#12#24

In head-to-head OCR battles, Sonnet 4.5 outperforms GLM-OCR with a 81.8% win rate across 11 matchups. Sonnet 4.5 currently ranks #12 on the OCR Arena leaderboard with an ELO rating of 1521, while GLM-OCR holds position #24 with an ELO of 1260. These rankings are based on blind community voting where users compare OCR outputs without knowing which model produced each result.

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