If you're looking for something other than MyStoryBooks, EnchantedPages.AI is another good option. It lets you create custom illustrated stories with your child as the protagonist. It's got character creation, story prompts and richly illustrated stories that can be educational or exciting. The AI writes stories in 1-3 minutes, and you can re-generate particular images up to three times if you don't like the results. It offers virtual storybooks and updates its themes and features regularly, so it's a pretty full featured storytelling experience.
Another option is TaleBot, which generates custom stories for kids in a variety of formats like PDF eBooks and audio podcasts. You can enter character names, adventure themes and moral lessons, and the service will add your child's favorite friends or pets to make it more personal. TaleBot encourages imagination, curiosity and values like courage and friendship, so it's a good option for parents who want to entertain their kids while teaching them something.
If you're looking for a bedtime story option, check out LittleStory. It uses AI to generate custom stories about specific subjects like online safety, set in worlds your child might find interesting. LittleStory screens stories to ensure they're appropriate, but offers more advanced customization options with subscription plans. The company uses expert prompt engineering to write compelling stories, so it's a good option for parents who want to impart some lessons while getting their kids to sleep.