LangGraph

LangGraph is a framework from LangChain for building stateful, production-ready AI workflows using a graph-based approach. It lets businesses define clear control flow, branching, loops, and memory across steps, making it ideal for complex logic such as multi-agent systems, including human-in-the-loop applications.

While LangGraph can orchestrate any kind of process, it works best when used with large language models, where non-determinism, decision-making, and tool use need stronger structure and guardrails. LangGraph helps organisations deploy production ready LLM based workflows, at scale, with reliability and observability.