
A Complete Guide to Multi-Agent Systems in LangGraph: Network to Supervisor and Hierarchical Models
Last Updated on August 29, 2025 by Editorial Team
Author(s): Sai Bhargav Rallapalli
Originally published on Towards AI.
A Complete Guide to Multi-Agent Systems in LangGraph: Network to Supervisor and Hierarchical Models
In modern AI applications, we often expect systems to handle complex, multi-step tasks. Instead of relying on a single model to solve everything, we can divide tasks across multiple specialized agents that collaborate to deliver faster, smarter solutions.
The article explores the concept of multi-agent systems, explaining how tasks can be effectively managed by using multiple specialized agents that communicate with each other, either directly or through a supervisory agent. It discusses different design patterns such as collaborative network patterns and supervisor patterns, their applications in scenarios like travel planning, and the benefits of proper agent handoffs for seamless transitions. Additionally, it provides practical implementation examples of workflow architectures utilizing LangGraph, emphasizing the advantages of choosing the right patterns based on the complexity and size of the tasks.
Read the full blog for free on Medium.
Join thousands of data leaders on the AI newsletter. Join over 80,000 subscribers and keep up to date with the latest developments in AI. From research to projects and ideas. If you are building an AI startup, an AI-related product, or a service, we invite you to consider becoming aΒ sponsor.
Published via Towards AI