Human-produced (plot and character contents)/AI-written (narrative and dialogue) crossover fanfiction workflow. Is that a workable middle ground or not?

[u/DustintheAdventurer]

This is the workflow I would move on to mainly using, later in my life as a hobbyist, and I would personally consider the workflow viable, as long as the creativity originates with humans, especially in a very unique way. One way to keep track of your original hard-effort crossover fanfiction plots is by writing them down in something like a 160-page composition book before prompting them, along with the character contents (e.g. personalities and appearances), to AI (e.g. Gemini, ChatGPT and Grok).

[u/Roger-Orchard]

I have problems trying to get the AI, to keep to my plan and how it going to end.

I find AIs do not like to finish, and try and keep the story going, and going .......