Learn to build and deploy a ChatGPT-like AI application using JavaScript and OpenAI's GPT-3 model in this comprehensive tutorial. Create an elegant user interface resembling the ChatGPT app, integrate advanced GPT-3 model API communication, and develop features for AI assistance with programming languages like JavaScript and React. Follow step-by-step instructions to set up the project, design the frontend, implement the OpenAI server, connect the client and server, and deploy the application. Gain hands-on experience in machine learning integration and modern web development techniques while creating a powerful AI-based web application.