AI art has come a long way lately. Not very long ago, it could produce nothing but fuzzy images, mostly of people eating spaghetti, for some reason. Now, it can create intricate optical illusions, and it's become a fun game to guess what's hidden in each of them. It's really impressive how far artificial intelligence has come in just the past year alone, because the intricacy of these images and their double meanings is a form of art on its own.

Prompted by users, these images were created with the help of an AI, and each of them conceal a hidden message. Some are simple phrases, and others are recreations of some of our favorite meme formats (for those, we'll include a solution for you to check). Some are more obvious, especially if you squint your eyes or step back for a moment. Others are much more difficult. Here are 15 AI-generated images that have a secret hidden within.