This tutorial guides you through building an AI coding assistant that can understand your requirements, generate code, and deploy it instantly to a preview environment. The assistant uses a combination of natural language processing (NLP) and machine learning algorithms to plan out component structures, generate complete Next.js components, stream code and commentary back to the frontend in real-time, run code in a sandboxed environment, and deploy to preview URLs. The tutorial covers setting up accounts on platforms such as Cerebrium, Huggingface, and E2B, initializing the project, importing necessary libraries, generating data models, setting up the AI engine, creating the generation pipeline, implementing real-time communication, deploying the app to a sandboxed environment, and configuring deployment settings. The final product is a development assistant that feels like magic, allowing users to type in prompts and receive generated code and commentary in real-time.