RAG 防幻觉三板斧:Prompt 约束、低温度、空检索兜底(附超纲题实测)

Source evidence

What RADAR observed and classified to build this opportunity. It is what the source published, not a verification that the offer is still active.

• JuejinObserved: Oct 8, 2026Source reliability: 60%

  RAG 防幻觉三板斧:Prompt 约束、低温度、空检索兜底(附超纲题实测). RAG 幻觉三种形态对应三道防线:提示词约束、温度 0.3、检索为空直接兜底;3 道超纲题实测全部正确拒答,并诚实说明无阈值时拒答依赖提示词的边界

  Open source