Are AI personalised children’s books safe? What to ask before you upload
Dharmik Jagodana · 14 August 2026 · 4 min read
It’s the right question to ask before uploading a photo of your child anywhere. Here is how Once Books handles it, and the questions worth asking of anyone else you try.
Are the photos used to train AI?
Not here. Your child’s photos are used only to build that book’s character references, never to train models, and you can delete them at any time. If a service won’t say plainly whether uploads become training data, treat that silence as an answer.
Who can see the finished book?
Finished books are private by default. A share link is long and unguessable, and a book only becomes public if you choose to make it so — there is no public gallery your child turns up in by accident.
What about the pictures the AI generates?
Both the photos going in and the pages coming out are moderated for safety, so the book stays age-appropriate. Nothing is final until you approve it, page by page.
Two practical follow-ups: the photos you should actually upload, and the direct answer to “are my child’s photos used to train AI?”.
Questions parents ask
- Are my child’s photos used to train AI?
- Not here. Your child’s photos are used only to build that book’s character references, never to train models, and you can delete them at any time. If a service won’t say plainly whether uploads become training data, treat that silence as an answer.
- Who can see the finished book?
- Finished books are private by default. A share link is long and unguessable, and a book only becomes public if you choose to make it so — there is no public gallery your child turns up in by accident.
- Are the generated pictures moderated?
- Yes. Both the photos going in and the pages coming out are moderated for safety, and nothing is final until you approve it, page by page.