This AI tool is an API that provides versatile functionality for Stable Diffusion. Users can build products on top of Stable Diffusion by utilizing the API"s advanced features and training their own models. The tool allows for full control of the training process, enabling retraining on various types of data such as images, videos, and more. It also offers features like inpainting, upscaling, and editing for manipulating images. The API has been praised by customers, who find it to be a valuable extension to their platforms and a way to leverage the latest technology in their creative processes. Overall, this tool is meant to provide users with the ability to create high-quality products and utilize cutting-edge AI technology.