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Claude Opus 5.5 正式登陸 B.AI,API 與 Web Chat 雙端同步開放

2026-09-23 17:05:47

ChainCatcher 消息,9 月 23 日,B.AI 平台宣布 Anthropic 最新發布的 Claude 5.5 系列首款模型 Claude Opus 5.5 正式上線,API 與 Web Chat 雙端同步開放體驗。該模型專為長周期 Agent 程式設計與複雜知識工作打造,在多數任務上達到 Claude Fable 5.1 水平,同時運行成本較 Opus 5 降低約 40%。

模型支持 1M Token 超長上下文與最高 128K 輸出,並在 Computer Use 與多步驟自動化場景中展現出領先能力。即日起,開發者與用戶可通過 B.AI 平台直接調用 Claude Opus 5.5,歡迎登錄 chat.b.ai/chat 即刻體驗。

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ChainCatcher 與創新者共建Web3世界