InstaNovel.ai is a web-based tool that uses GPT-3 and Dall-E 2 to create a complete mini-novel from a single prompt. Users can input a story idea, choose a visual style, and receive a 4-6 chapter book with beautiful artwork. It’s designed for inspiration, fun, and creative gifts. Currently supports English only, with plans for more languages and print versions. The first book is free, no credit card required.