It appears that there are several AI art generators available in 2023. Some of the top options include DALLE-2 by OpenAI, DreamStudio by Stability AI, and Fotor. DALLE-2 is known for its ability to generate high-quality images from text input, while DreamStudio offers a high level of customization for users. Fotor supports the production of various types of images, including mockups, anime characters, and backgrounds. Other notable AI art generators include Canva, Adobe Fresco, and Artbreeder. When choosing an AI art generator, it's important to consider factors such as the quality of the output, the level of customization available, and the types of images that can be created.