Unverified50% confidenceFactExact time
现代LangChain Agent普遍基于工具调用（Tool Calling / Function Calling）机制运作，而非早期的文本解析方式
1
Sources
50%
Confidence
Long-term
Relevance
7/9/2026
First Seen
Sources
LangChain 1.3实战：DeepAgent架构与Harness思想全解析
bilibili双非本想做大模型7/7/2026
Related Claims
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