Verified65% confidenceFactExact time
OpenAI从GPT-4开始引入Function Calling(后更名为Tool Calling)能力,开发者将工具schema以JSON传给模型,模型返回结构化调用指令
3
Sources
65%
Confidence
Long-term
Relevance
7/12/2026
First Seen
Sources
LangGraph入门:用图结构构建AI Agent工作流
bilibili吴恩达LLM7/10/2026
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