Unverified50% confidenceFactExact time
Anthropic's Messages API allows system content to be inserted at any position in the conversation.
1
Sources
50%
Confidence
Long-term
Relevance
10/12/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedAnthropic使用Messages API并引入了独特的system prompt处理方式74% similarUnverifiedIn API calls, the system prompt is passed in as a distinct message role (role: system), carries higher instruction priority than ordinary user messages, and persists throughout the entire conversation.73% similarUnverifiedIn traditional interfaces such as OpenAI Chat Completions, messages with the system role are usually conventionally placed at the very front of the message array, as the global setting for the entire session.73% similarUnverifiedChat Model的输入是一个消息列表，输出是结构化消息对象AIMessage，对应ChatOpenAI、ChatAnthropic等类72% similarUnverifiedExternal message ingestion supports two modes: direct mode (forwarded as-is) and AI Q&A mode (messages are first processed through a text model before being forwarded).70% similar
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