LangChain LangGraph

LangChain LangGraph is a stateful orchestration framework designed for building controllable AI agent workflows with cyclical execution patterns. Built on top of the LangChain ecosystem, LangGraph introduces state machines and directed graph architectures that enable multi-agent coordination and complex decision-making processes. The framework provides low-level control over agent behavior through transparent, non-obfuscated orchestration mechanisms. LangGraph supports persistent state management across agent interactions, allowing developers to create resilient workflows that can handle interruptions, retries, and conditional branching. Unlike traditional linear agent frameworks, LangGraph’s graph-based architecture enables agents to revisit previous states, collaborate with other agents, and execute sophisticated reasoning chains. The platform integrates seamlessly with existing LangChain components while adding advanced orchestration capabilities for enterprise-grade AI systems requiring precise workflow control and stateful execution.