Unverified60% confidenceFactExact time
LangChain框架最初由Harrison Chase于2022年在Python生态系统中创建，并迅速成为构建LLM应用的事实标准框架
2
Sources
60%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026
Sources
LangChain4j in Practice: A Complete Tutorial for Building a RAG Medical Q&A System
bilibilijava1234官方6/11/2026
Related Claims
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