In this YouTube video, the YouTuber demonstrates how to use the Stable Diffusion plugin with Photoshop to create unique images. The user creates a canvas and generates images using preset styles and prompts, showing how to use the control extension to adjust composition or pose. The speaker also demonstrates using the mask tool to make smaller changes and add more detail to an image, and showcases the creation of an image of a ballerina by using Control Net. Additionally, the speaker highlights the non-destructive aspect of Control Net, allowing the user to redo the process and fine-tune it to create impressive and dynamic new scenes. Finally, the YouTuber creates a new image of Darth Vader in a Swiss nature setting, showcasing the power of the new Photoshop AI in the creation of digital artworks.