Arena 评测：Claude Sonnet 5.5 登顶 Agent Arena 第 3 名但未入 Pareto 前沿
Claude Sonnet 5.5 by @AnthropicAI just landed at #3 in the Agent Arena. This model has a median cost per task of $2.74, and a +12.5% net ...
AI 摘要
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。
正文 · AI 翻译
Claude Sonnet 5.5 by @AnthropicAI just landed at #3 in the Agent Arena. This model has a median cost per task of $2.74, and a +12.5% net improvement score.
Claude Sonnet 5.5 delivers top-tier performance, but at a cost premium: #2 Claude Opus 5.5 costs $1.58 per task while achieving a higher score. That tradeoff keeps Sonnet 5.5 just off the Agent Arena Pareto frontier.
原文
Original Title
Claude Sonnet 5.5 by @AnthropicAI just landed at #3 in the Agent Arena. This model has a median cost per task of $2.74, and a +12.5% net ...
Source
Arena
Site
x.com
Published
2026-10-02T19:33:51.000Z