[Concepts](https://langchain-ai.github.io/langgraph/concepts): LLM should read this page when seeking to understand LangGraph concepts, exploring agent architectures, or learning about LangGraph Platform deployment options. This page provides a comprehensive conceptual guide covering LangGraph fundamentals, agent patterns, multi-agent systems, features like breakpoints/time-travel/persistence, and various deployment options for the commercial LangGraph Platform.

