Unverified50% confidenceFactExact time
Chat Model的消息角色系统包括System消息（设定AI身份性格）、Human消息（用户输入）、AI消息（模型历史回复）
1
Sources
50%
Confidence
Long-term
Relevance
7/10/2026
First Seen
Sources
LangChain Prompt Templates in Practice: Building Your Own Customizable AI JARVIS
bilibiliAI大模型-入门教程7/9/2026
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