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LangGraph
Graphs for agents that branch, loop, and remember.
What it does
LangGraph, from the LangChain team, is a framework for agent workflows that are not a straight line: branches, loops, and persisted state. It is a library, not a no-code app.
Open-source library. You pay for the models. LangSmith hosting is separate.
Best for
- Agent frameworks01
Graphs for agents that branch, loop, and persist state. The default when the workflow is not a straight line.