Insights & Innovations

AI = the overall field, Models = trained systems that perform particular tasks, Large language models (LLMs) = models focused on understanding and generating language, trained over time by AI research labs, ChatGPT = a product that helps you use an LLM effectively, Once you have this picture in mind, you’ll be set up to learn how to get great results with tools like ChatGPT—starting with how to talk to it to get the results you want.

This is a common and recommended validation pattern in Express.js applications to ensure that required text fields contain actual characters, not just whitespace. This is a common and recommended validation pattern in Express.js applications to ensure that required text fields contain actual characters, not just whitespace.