Verified70% confidenceFactTime unknown
In LangChain's Agent architecture, the Agent itself is only responsible for reasoning and generating tool-call instructions, while the Agent Executor is responsible for executing tools, handling responses, and managing the iteration loop.
4
Sources
70%
Confidence
Long-term
Relevance
5/31/2026
First Seen
Sources
LangChain Agent Executor Architecture: Building a ReAct Agent from Scratch
youtubeJames Briggs
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