LangGraph is an innovative Python library designed to facilitate the development of stateful, multi-agent applications using Large Language Models (LLMs). It addresses the limitations of traditional frameworks by enabling more complex AI systems that can remember context, make dynamic decisions, and coordinate multiple AI components. Unlike linear workflows, LangGraph employs a graph-based orchestration framework, allowing for flexible and cyclic processing. This flexibility enhances the ability to create sophisticated AI agents capable of handling intricate tasks, making it a valuable tool for developers looking to build advanced AI applications across various domains, including healthcare and beyond.