Comment by TuringTux

According to the author, the illustrations are human-made:

https://acesounderglass.com/2026/09/25/frog-and-toad-and-the...

The author discloses the story started as a prompt to Claude, but has been rewritten. She shares the conversation:

https://claude.ai/share/52385381-9df2-4b39-a127-f583d862dc0c

I think the actual published prose is considerably different from the initial result of Claude.