The best free software for creating artificial intelligence art is NightCafe. NightCafe is unique because it uses multiple AI algorithms such as DALLE 2, VQGAN+CLIP, Stable Diffusion, and Neural Style Transfer. The platform also supports collaboration, allowing users to chat with friends and work on projects together. NightCafe has helped generate more than 35 million artworks so far. Another great option is DeepAI, which offers a suite of AI tools that sets it apart from most image generators. DeepAI allows users to generate original images at scale, modify photos, expand pictures beyond their original borders, or create custom AI models.