Unverified50% confidenceFactExact time
大语言模型存在训练数据时间截止点（Knowledge Cutoff），即便结合RAG检索增强生成，对地域性、圈层性网络语言文化仍缺乏深度语境感知能力
1
Sources
50%
Confidence
Long-term
Relevance
7/20/2026
First Seen
Sources
Related Claims
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