Expired50% confidenceFactExact time
The Anthropic team experimented with local vector retrieval in the early stages but found through testing that it was less effective than letting the AI operate search tools itself.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/13/2026
First Seen
Valid until: 10/11/2026(expired)
Sources
Claude Code为何放弃RAG，选择Grep搜索代码
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