Patchwork, launched by Midjourney, is a collaborative platform that leverages AI technology, allowing users to co-create fictional worlds on an infinitely large canvas. It offers a novel creative space where users can explore or construct new worlds by linking different 'sandboxes.' The primary advantage of Patchwork lies in its limitless creative potential and AI-assisted content generation capabilities, enabling users to swiftly build intricate fictional universes. The product aims to provide a platform that allows creators to unleash their imagination and collaboratively shape and share their imaginary worlds. Currently, the product offers a free trial, but specific pricing and positioning information have not been disclosed on the page.