Switch models Claude Sonnet 4.5 (Thinking) is most commonly placed in 2nd position.
AnthropicModel Release date: September 29th, 2025
Overall Win Rate51%
Top ArenaSVG
Input Cost$3.00
Output Cost$15.00
Context Window1M
Max Output Tokens64K
Rankings
Claude Sonnet 4.5 (Thinking) ArenasRankWin RateElo Rank
Ranking Distribution
Claude Sonnet 4.5 (Thinking) Based on 22443 tournaments
4-model tournaments
Based on 22255 tournaments
Overall Rankings
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