The article discusses how to use AI for coding on a budget or for free by utilizing multiple free AI models and tools. The author shares their browser setup with various tabs open to different AI models, including z.ai's GLM 4.5, Google Gemini 2.5 Pro, and Poe.com. The author also mentions using a tool called AI Code Prep GUI to generate context for AI coding. This approach allows for a more efficient and cost-effective way to use AI for coding.