Arena released the latest list of Agent Arena. Anthropic's Claude Sonnet 5.5 ranked third with a
+12.5% net improvement score. The median cost of a single task was $2.74, which was about 73% higher than the second-ranked Claude Opus 5.5 ($1.58). And Opus 5.5 scored higher, so Sonnet 5.5 did not enter Agent Arena's Pareto frontier. According to the quote, Sonnet 5.5 ranks first in the Chat category with +15.6%, and the Anthropic model takes the top three spots in Agent Arena.
Arena 发布 Agent Arena 最新榜单,Anthropic 的 Claude Sonnet 5.5 以 +12.5% 净提升得分排名第 3,单任务中位成本 $2.74,比排名第 2 的
Claude Opus 5.5($1.58)高约 73%,且 Opus 5.5 得分更高,因此 Sonnet 5.5 未进入 Agent Arena 的 Pareto 前沿。
据引用内容,Sonnet 5.5 在 Chat 类目以 +15.6% 排名第 1,Anthropic 模型包揽 Agent Arena 前三名。
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