DALL-E is an AI-powered tool that uses neural networks to generate images from text descriptions. It is based on a Generative Pre-trained Transformer (GPT) model developed by OpenAI, which is a type of artificial intelligence that can generate text from a given prompt. The DALL-E model is trained on millions of images and text descriptions, and uses this data to generate images that match the text description. For instance, if the text description is “a small red car with a yellow roof driving on a mountain road”, the AI model will generate an image that matches that description.