How to Keep Characters Consistent Across Multiple Images

Most AI image generators struggle to keep characters consistent across multiple images within a single book. The laziest example of this I found is from the adventure comic book Treasures Beyond Gold, even though no treasures gold or otherwise actually make it into the book. And so he's going to show you these are two pages from like a children's book about a little girl at a zoo. It's really hard to get it to actually do the exact same girl in each illustration.