One of the most interesting options is AI Comic Factory. The service uses AI to create comics in a variety of styles -- American, Japanese, Nihonga -- and offers a range of layouts, captions and the ability to add your own images. It also can keep characters consistent from one story to another, making it a good option for comic fans and newcomers. Pricing ranges from free to more advanced options, depending on your needs.
Another good option is ComicsMaker.ai. It's a broader collection of AI tools for creating comics, including a Page Designer, Text to Image and Character Training. You can export comics as PDFs or CBZs, and commercial use is permitted under a Creative ML OpenRAIL-M license. A community gallery lets you publish your own comics and earn more credits, too, so it's a good option for creators.
If you want a simpler interface, Shortbread concentrates on creating characters, staging scenes and generating backgrounds. It's good for people who want to create comics that are engaging and that they can share with a broader audience. Its interface is easy to use, and the images it generates are fast enough to make it useful for artists of any skill level.
Last, Custom Story Creator offers a mix of humor, drama and action through its generative visual storytelling abilities. It can handle multiple languages and can be used to create cyberpunk anime and comics. The service also offers an XR Reader app for augmented reality and virtual reality experiences, too, so it's a good option for people who want to explore different ways of telling a story.