You're saying the AI has the copyright. So how did you get the permission from the AI to copy that picture? You asked - nicely? Something in the order of "hey AI, can I copy the picture you have the copyright of?"
The AI does NOT hold a copyright. That’s ridiculous. The person using the AI does. It’s just a tool like a piano or a paintbrush. A piano doesn’t own the copyright to any music. It can’t. It has no rights. It’s a piano.