Verified75% confidenceFactExact time
LangChain是目前生态最成熟的Agent框架，提供Chain、Agent、Tool等核心抽象，适合构建单Agent系统
5
Sources
75%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026
Sources
AI Agent Development Learning Path: A Practical Guide from Zero to Commercial Deployment
bilibiliAI应用开发-6/12/2026
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