🚨 AI News | TestingCatalog· @testingcatalog · X·· 14 小时前AI 评分75
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Anthropic 官方发布 Claude Sonnet 5.5，为 Claude 5.5 家族第二款模型。官方称其较 Sonnet 5 快 30% 以上，多数任务成本降低最多 30%，接近 Opus 5.5 的性能，并称其为新的默认模型。附图显示 Artificial Analysis 在预发布部署上测得 Sonnet 5.5 与 Opus 5.5 在 AA-Briefcase v1.1 各努力档位的 Elo 表现接近。
正文
ANTHROPIC 🔥: Claude Sonnet 5.5 has been announced officially and it is 30% faster and 30% cheaper with a performance close to Opus 5.5!
A new default 👀
Introducing Claude Sonnet 5.5, the second model in the Claude 5.5 family. It’s a clear upgrade over Sonnet 5, runs more than 30% faster, and costs up to 30% less for most work.在 X 查看被引用的帖子
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