LangGraph
LangChain's open-source framework for building controllable agents as graphs, with durable execution, memory, streaming and human-in-the-loop steps.
About LangGraph
Production agents need explicit control flow, state and recovery rather than a single prompt loop.
Who it’s for
- Developers building multi-step agents
- Teams needing human approval steps
When to consider it
Consider LangGraph when you want fine-grained control over agent state and flow in Python or JavaScript.
SOTA overview · Documentation-based assessment · Sources & review method
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Sources & review method
Documentation-based assessment · Oct 1, 2026 · Prepared with AI assistance; not a hands-on benchmark.
Checked by SOTA · AI-assisted documentation review. Selection advice is our assessment; verify current requirements for your deployment.
Import history & original evidence
LangGraph on GitHub
LangChain's open-source framework for building controllable agents as graphs, with durable execution, memory, streaming and human-in-the-loop steps.
Based on official pages and announcements checked on 2026-10-01. No hands-on test, performance benchmark or popularity ranking is claimed.