GenTidy is an AI image and video studio for creators that saves every prompt with the image it produced. Generate images with Seedream and video with Seedance, browse a prompt library and a style library of more than three hundred styles, and keep a version history of every generation so a good result is never lost. It runs as a web studio in early access and as a Mac app, and it can also work through a local Codex command-line setup or with your own image API key, so the same prompt library follows you across setups. Generation is credit-based and sign-in is required; the web studio reads model choices and credit costs from the service before each generation. It suits creators who iterate on prompts and want their history kept, designers building a consistent style across many images, and Mac users who want a native image and video workspace.