Your Guide to Qwen-Agent: Build Powerful AI Agents with Tools & RAG

In this guide, we will walk through Qwen-Agent and how to use the qwen-agent framework to build AI agents with tools, RAG, Code Interpreter workflows, and external web data. Here’s the thing: calling a model is easy, but building an agent around it gets messy fast. Once you add function calling, custom tools, document retrieval, code execution, browser-style workflows, and state management, a small demo can turn into a homemade framework you now have to maintain.