I will add a pixel by "hand" with software on my computer.
The creativity requirements may seem arbitrary but there’s a legal distinction between a sculpture and a standard brick.
Or more relevantly, a recipe find on recipe sites (with the author's entire backstory) vs a sequence of instructions. The latter is not copyrightable, even if there was some creativity that went into it (eg. word choice).
In fact, the defense of "I wrote the prompts that led to the code that the LLM wrote" would be a much better defense.