If you're looking for another InstaNovel alternative, My Story Elf is worth a look. The AI-powered service lets you generate personalized stories based on your own text prompts and illustrations, and it's geared for kids and adults. It can handle more than 85 languages and a variety of illustration styles, and it offers a range of pricing options.
Another good option is NovelistAI, which has a broader range of tools to generate custom novels, non-fiction books and interactive stories. It can handle more than 30 languages and formats like audiobooks and gamebooks. The service also lets you assemble a library of your novels, so it's a good option if you want to build a literary universe.
If you want to get more interactive, NovelAI offers a subscription service that includes features like text adventure modules and image generation for characters. It offers a variety of pricing levels depending on how much you want to use it, so it's good for creative writing and storytelling.
Last, EnchantedPages.AI offers illustrated stories with a child as the main character. It's designed to revitalize storytime, with character creation and story prompts that let you steer the story in different directions. It's good for educational or entertaining stories, and it's ready in a few minutes after you input the prompts.