Expired60% confidenceFactExact time
LangChain is a programming framework for building agents and serves as the underlying foundation behind higher-level products such as Cursor and Codex.
2
Sources
60%
Confidence
Medium-term (~90 days)
Relevance
7/14/2026
First Seen
Valid until: 10/12/2026(expired)
Sources
LangChain V1.3实战：掌握AI工程化思维，告别工具依赖
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https://kongchang.com/claim/503660API
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get_claim(id=503660)