Claude Opus 5 is most commonly placed in 1st position.
AnthropicModel Release date: July 24th, 2026
Overall Win Rate58%
Top Arena3D Design
Input Cost$5.00
Output Cost$25.00
Context Window1M
Max Output Tokens128K
ArenasRankWin RateElo Rank
2-model tournaments
Based on 6409 tournaments
4-model tournaments
Based on 11417 tournaments
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