LangGraph
Our verdict
Use it when you need explicit control: branching, retries, human-in-the-loop and durable state. More code than higher-level frameworks, but far more predictable in production.
- Who it's for
- Developers building production agent systems
- Leverage
- Control and reliability for complex agents
- Effort
- High
- Date added
What it does
LangGraph lets you design agents and workflows as graphs with persistent state, so complex tasks can be handled reliably, with support for human-in-the-loop.
How builders use it
- Model your workflow as nodes and edges.
- Add checkpoints so runs can pause for approval and resume.
- Start from a prebuilt agent and customise.
What to expect
Agent behaviour you can reason about and debug.
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