But with the monkey there are two levels of separation from the artist: the human makes the creative decision to hand the camera to a monkey, who presses the trigger, and the camera makes the picture. Compared to the single layer of separation of a photographer choosing framing and camera parameters, pressing the trigger and the camera taking the picture. Or the zero levels of separation when the artist paints the picture.

A programmer writing code would be like the painter, and the programmer writing a prompt for Claude looks a lot like the photographer. The prompt is the creative work that makes it copyrightable, just like the artistic choices of the photographer make the photo copyrightable

You could argue that the prompt is more like a technical description than a creative work. But then the same should probably be true of the code itself, and consequently copyright should not apply to code at all

The copyright office's argument is that the AI is more like a freelancer than like a machine like a camera. Which you might equate to the monkey, who's also a bit freelancer like. But I have my doubts that holds up in court. Monkeys are a lot more sentient than AIs