The video describes a process for creating a basic calculator website using HTML, CSS, and JavaScript with the help of a language model called ChatGPT. The user types “create calculator website” and ChatGPT provides explanations and generates code for the index.html, style.css, and script.js files. The user then copies and pastes the generated code into the respective files and saves them. The website can then be opened in a web browser and used for calculations. The whole process is said to take less than one minute.