Unverified50% confidenceFactExact time
在现代LLM对话架构中消息被划分为System、User和Assistant三个角色层级，其中System Prompt处于最高权重层级
1
Sources
50%
Confidence
Long-term
Relevance
7/19/2026
First Seen
Sources
Codex实战指南：AI编程助手从入门到进阶全攻略
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