Arthub.ai is an online platform that enables users to discover, upload and share AI-generated art, including designs, images, and prompts by top community artists and designers. Users can explore the library of AI-generated art and prompts, upvote their favorite pieces, and share their own creations. Some use cases for Arthub.ai include discovering and sharing AI-generated art, using prompts for inspiration, and exploring different styles and techniques of AI-generated art. Examples of art on the platform include detailed portraits, sci-fi landscapes, and hyperrealistic renderings of people and objects.