GPT-5.5 is most commonly placed in 2nd position.
OpenAIModel Release date: April 24th, 2026
Overall Win Rate53%
Top ArenaGame Dev
Input Cost$5.00
Output Cost$30.00
Context Window1.1M
Max Output Tokens128K
ArenasRankWin RateElo Rank
2-model tournaments
Based on 10161 tournaments
4-model tournaments
Based on 18072 tournaments
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