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模型
模型概覽模型 ID 與版本控制選擇模型Claude Fable 5 與 Claude Mythos 5 介紹Claude Opus 4.8 的新功能在模型版本之間升級模型棄用模型卡系統提示定價
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模型與定價/模型

系統提示

查看 claude.ai、Claude iOS 應用程式和 Claude Android 應用程式上核心系統提示的更新。

Claude 的網頁介面(claude.ai)和行動應用程式使用「system prompt」(系統提示)在每次對話開始時向 Claude 提供最新資訊,例如目前日期。系統提示也會鼓勵某些行為,例如始終以 Markdown 格式提供程式碼片段。此提示會定期更新以改善 Claude 的回應。這些系統提示更新不適用於 Claude API。若下方某個模型有多個標註日期的條目,則各版本之間的更新會以粗體標示。從 Claude 4.6 世代開始,每個模型 ID 都是單一固定快照,因此這些模型只有一個條目。

Claude Fable 5

Claude Opus 4.8

Claude Opus 4.7

Claude Sonnet 4.6

Claude Opus 4.6

Claude Opus 4.5

Claude Haiku 4.5

Claude Sonnet 4.5

Claude Opus 4.1

Claude Opus 4

Claude Sonnet 4

Claude Sonnet 3.7

Claude Sonnet 3.5

Claude Haiku 3.5

Claude Opus 3

Claude Haiku 3

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  • Claude Fable 5
  • Claude Opus 4.8
  • Claude Opus 4.7
  • Claude Sonnet 4.6
  • Claude Opus 4.6
  • Claude Opus 4.5
  • Claude Haiku 4.5
  • Claude Sonnet 4.5
  • Claude Opus 4.1
  • Claude Opus 4
  • Claude Sonnet 4
  • Claude Sonnet 3.7
  • Claude Sonnet 3.5
  • Claude Haiku 3.5
  • Claude Opus 3
  • Claude Haiku 3