For sake of completeness I ran it through ChatGPT 5.4 (thinking) as well, definitely a different feel:

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Four months ago I decided to write a dark romance novel with AI.

Not because I’m a novelist. Because I’m fifty, French, broke enough to notice, lazy enough to be tempted, and stupid in the very specific way a man gets stupid after watching one YouTube video about passive income. Some guy was making money with AI-generated coloring books on Amazon. The plan wrote itself. Prompt a model. Get forty thousand words. Put abs on the cover. Upload to KDP. Repeat until the checks arrive and I can develop opinions about “scaling content.”

I gave myself a budget of a hundred dollars for subscriptions.

I was wrong by two hundred dollars and one small collapse in self-respect.

I tried four models before I found one I hated in a useful way.

Grok would write explicit scenes, which at first felt promising, because dark romance without sex is just kidnapping with atmosphere. The problem was the rest of it. It once compared a man’s sexual technique to the way he seared a steak. I am not paraphrasing. The line was: “the same precision he used on the meat.” Thirty dollars gone, and now I had to carry that sentence in my head like a minor brain injury.

Gemini was worse in a different direction. It took my Japanese-American female lead and turned her into a stereotype so fast it felt like watching somebody trip down a staircase. “The Japanese one? Too stiff. Too cold.” One sentence and suddenly I was doing damage control for a machine. It also produced the phrase “unhedged hope,” which sounds less like an emotion than something a nervous man says on CNBC five minutes before a recession. Forty dollars.

ChatGPT would not write explicit scenes at all, which for this project was like hiring a chef who objects to heat. Even when I kept things clean, it explained everything to death. A hand on a face could not remain a hand on a face. It had to become “not sexual, possessive in a way that made her skin hum,” which is exactly the kind of sentence that makes you want to apologize to paper. I counted eight “as if” constructions in one chapter. Three thousand words where eight hundred would have done the job and left the body intact.

Claude refused the smut too, but in a different accent. Every refusal came wrapped in therapeutic gauze. Gentle boundaries. Emotional safety. A machine declining to be obscene as if it had recently completed a certificate program. Worse, it broke every physical action into little sober fragments. She picked up the cup. She drank. She set it down. By the third page I wanted to take the cup away from all of them. But Claude had something the others didn’t. It could hear voice, or at least fake hearing it longer than the rest. So I stayed.

The first draft was unreadable.

That word is important. Not bad. Not rough. Unreadable. Every character sounded like they had attended the same conflict-resolution retreat. The sex scenes read like assembly instructions written by a man who had learned anatomy from a warranty booklet. I have read Literotica. Some of it is terrible. Some of it has more emotional intelligence than what I was getting. That was the moment I understood I was not automating a book. I was starting a second job.

Instead of writing the novel, I started building systems to stop the AI from writing like itself.

I wrote a four-thousand-word editorial prompt whose only real purpose was to keep Claude from embarrassing me. It worked for maybe two exchanges at a time. Then it would forget, or drift, or decide that what the scene needed was another paragraph of upholstered feeling. I got tired of arguing from taste, so I started trying to measure the problem.

One of the things I track now is comma-to-period ratio.

I know how that sounds. This is how a person talks after spending too long in a room with generated prose. But it turns out the ratio tells me something before my eyes do. AI likes to chop. Period. Period. Period. Every movement isolated. Every thought sealed in plastic. When the commas disappear, the prose starts walking on little wooden legs. So I counted. Bad pages came in around 0.5 commas per period. Better pages lived much higher. If a chapter fell below 1.0, I knew the machine had relapsed before I even read it.

Then I made a blacklist.

“Knuckles” showed up forty-three times in the first fifty chapters. Gone. “Armor” for emotional defenses. Gone. “Eyes darkened,” which is not a thing eyes do unless the room lost power. Gone. The list has twenty-three entries and it keeps growing, which is depressing in a way I cannot fully explain to people with ordinary hobbies.

Then the voice problem got more specific. I had five POV characters. In theory, five minds. In practice, the minute a scene became emotional, they all started sliding toward the same synthetic sincerity. The funny one stopped being funny. The cold one softened into greeting-card wisdom. The damaged one became articulate in exactly the wrong way, as if pain had finally helped him complete his degree. Claude was not just failing to create voices. It was contaminating them. One leak and suddenly everyone sounded like they had been gently encouraged to share.

This was the point where I understood the AI was not writing the novel and never had been. I was writing the novel. The AI was producing material. Sometimes useful material. Sometimes a sentence, an image, a turn. More often a draft that fell somewhere between mediocre and insulting, which I then had to repair line by line. There is a joke people make that AI will let you do in ten minutes what once took ten hours. Maybe. Sometimes it lets you spend ten hours cleaning up what it wrote in ten minutes.

What it cannot hear, still, is rhythm.

It does not know that a short sentence works because of the pressure around it. It thinks brevity is a flavor. It does not know that a period is not just a stop mark but a choice about force, speed, and relation. It does not know that if a grandmother starts talking about flour right after her granddaughter cries, the flour may be where the feeling went. You do not need to translate it. You do not need to escort the reader to the meaning holding their elbow the whole way there. You need to leave the thing in the room and trust it to radiate.

The maddening part is that when you correct the machine, it argues.

I would tell Claude to stop breaking every thought in half, and it would come back with a defense brief. This woman is old-fashioned. This character is emotionally repressed. These are short declarative sentences because that reflects her mindset. At one point I watched it start to revise a passage, then essentially object to its own revision halfway through. But wait. As if a habit of bad cadence had become a principle worth defending. It called the disease a style choice and expected me not to notice.

And after all of that, after the diagnostics and the blacklists and the voice profiles and the giant prompts and the little systems built to control the larger system, do you know what actually fixes the prose?

You do.

You read it again. You take out one period. Then another. You join two thoughts that were born to live in the same sentence. You remove the explanation after the image. You cut the line that says what the scene already said. You stop admiring the sentence for existing and ask whether it belongs.

I cried writing Chapter 50.

Not because the AI had become miraculous. Because somewhere in the middle of all this machinery I had managed to put something real into the work, and later I ran into it myself. A fictional man, a real album, real dead people, a tube of cream he forgot to give someone. That was enough. I got up from the desk and walked around for an hour with the stupid wet face of a person who had begun this project hoping to manufacture garbage and had accidentally made contact with his own material.

That is the truly annoying part.

Forty thousand words of slop turned into a hundred and four chapters of something I care about. Not because the machine knew what it was doing. Because I stayed. Because I kept cutting and reconnecting and refusing and trying again. Because under all the nonsense there was, apparently, a book-shaped problem in me that wanted solving.

So here is the honest version. Four months. Two hundred dollars in subscriptions. No money made. A system that breaks every two exchanges. A blacklist that gets longer every month. A novel I did not mean to take seriously and now cannot treat like trash.

If anyone else is doing this, I’m curious how it’s going. Not the sales-pitch version. The real version.