Anthropic 发布 Claude Opus 5.5，运行成本比 Opus 5 低 40%
Claude Opus 5.5 is available today.
精选理由
Anthropic 出了 Claude Opus 5.5，能力对标 Fable 5.1，价格还便宜了 40%，用 Opus 5 的可以换着试试。
Anthropic 推出 Claude 5.5 系列的首个模型 Claude Opus 5.5。该模型在多数任务上达到 Claude Fable 5.1 的水平，运行成本比上一代 Opus 5 降低 40%。这是 Claude 5.5 家族的首发产品，已从今日起开放使用。
原文 · Anthropic
Claude Opus 5.5 is available today.
Claude Opus 5.5 is available today. Claude @claudeai Introducing Claude Opus 5.5, the first model in our new Claude 5.5 family. It performs at the level of Claude Fable 5.1 for most tasks, and costs 40% less to run than Opus 5. Your browser does not support the video tag. 🔗 View on Twitter 🔗 View Quoted Tweet 💬 50 🔄 51 ❤️ 476 👀 19626 📊 71 ⚡
