GPT-5.1 (None) is most commonly placed in 2nd position.
OpenAIModel Release date: November 13th, 2025
Overall Win Rate48%
Top ArenaWebsite
Input Cost$1.25
Output Cost$10.00
Context Window400K
Max Output Tokens128K
ArenasRankWin RateElo Rank
Based on 10913 tournaments
4-model tournaments
Based on 10864 tournaments
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