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GPT-5.1 (Medium) vs Opus 4.6 (Low)

Head-to-head OCR comparison · 16 battles · Updated May 23, 2026

Opus 4.6 (Low)
GPT-5.1 (Medium)
Matchup56.3%(9W-7L)43.8%(7W-9L)
Overall52.8%(180W-105L)52.8%(1216W-832L)
ELO16821504
Rank#4#12

In head-to-head OCR battles, Opus 4.6 (Low) outperforms GPT-5.1 (Medium) with a 56.3% win rate across 16 matchups. Opus 4.6 (Low) currently ranks #4 on the OCR Arena leaderboard with an ELO rating of 1682, while GPT-5.1 (Medium) holds position #12 with an ELO of 1504. These rankings are based on blind community voting where users compare OCR outputs without knowing which model produced each result.

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