Expired50% confidenceFactExact time
OpenAI's RAG implementation typically comprises four stages: query rewriting, vector retrieval or keyword retrieval, content truncation and reranking, and final generation.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/8/2026
First Seen
Valid until: 10/6/2026(expired)
Sources
拆解ChatGPT选源机制：网络流量分析揭示AI引用真相
hackernewshackernews7/6/2026
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