Guide
We wrote a romance novel with AI, and here is everything it took
Not a demo. One complete book, with the brief we gave it, the numbers it produced and the three things that went wrong.
Short answer
We wrote a 21-chapter contemporary romance called Burn Season using Neubook Write. It came to 34,328 words, averaging 1,634 a chapter, and scored an average of 4.3 machine-prose tells per chapter against a threshold of 15. Compute cost about four dollars. The planning stage mattered far more than the model: the specifics we put into the interview are what the book is made of.
What we set out to test
Whether a planning-first pipeline could produce a romance novel that a genre reader would accept, and what it would actually cost. One book, written end to end, with the numbers published whether they flattered us or not.
The brief
The interview is where the book is decided. Ours was deliberately specific, because generic answers produce generic books:
- Premise. A woman returns to sell her late father's restaurant; the volunteer fire captain who talked him out of selling it ten years ago is still there.
- The unfinished argument. The sale would have paid for her place at a culinary school in Lyon. He has never known that.
- Texture. Twelve tables, the same octopus with potatoes since 1979, recipes in an exercise book written in handfuls rather than grams.
- Sensory anchors. Woodsmoke that arrives three days before anyone sees flame; the harbour bell that only rings when the wind turns onshore.
- A planted question. His hands are scarred. She notices early and does not ask.
- Directions. Alternating point of view, open door, every chapter ends on a hook, no epilogue that explains the book back to the reader.
What the plan did with it
Every specific came back in the structure, and the plan invented one better than ours: the father's will leaves the restaurant to her alone with a note saying settle it your way. The chapter list placed the planted details deliberately, with the scarred hands noticed at six, asked about at ten, and the consequence landing at fourteen.
The numbers
| Measure | Result |
|---|---|
| Chapters | 21 |
| Total words | 34,328 |
| Average chapter | 1,634 words (range 1,446 to 1,871) |
| Machine-prose tells after editing | 4.3 average, 12 maximum, threshold 15 |
| Chapters over threshold | None |
| Planning time | About 70 seconds |
| Writing time | About 40 minutes, three chapters at a time |
| Model cost | Roughly $4 |
What the prose looks like
She parks her rental Civic crooked across two spaces because there is no one to tell her not to, and sits for a second with the engine ticking.
And the line the book is built around, in chapter fourteen:
"I didn't save the restaurant for the town," Cal said. "I'm not that good a man."
Which is corrected, rather than repeated, five chapters later: "I said I wasn't that good a man. There's a difference." That structure came from the plan, not from any individual chapter.
Three things that went wrong
- It came out short. 34,328 words is a short novel bordering on a novella, against a 70,000 to 90,000 genre expectation. The chapters ran 18% under target and nothing caught it until the end. Length is a planning decision and we made it badly.
- The cover contradicted the book. We made the cover before the book existed, with a placeholder town name, and the finished novel used a different one. Nobody noticed until both were on screen together.
- Quality checking does not travel. Our machine-prose scoring is English-only, so any translated edition ships with no equivalent measure. Worth knowing before you publish in five languages.
What we would tell someone starting
- Spend your effort on the interview. The specifics you put in are what the book is made of, and no model invents them for you.
- Decide the length arithmetically before drafting: chapters times words, checked against the genre target.
- Plant something early that you refuse to answer. It is the single most effective structural device in the genre and it is easy to specify up front.
- Read the whole book before publishing it. We are saying this because it is the step most easily skipped when a draft arrives finished.
The book from this experiment is on the shelf if you want to judge the output yourself.
Read Burn SeasonSources
- Burn Season, the romance novel used for every measurement on this page
- KDP content guidelines on AI-generated content
- Google: creating helpful, people-first content
Common questions
Can AI write a whole romance novel?
It can produce a complete, structurally sound draft. In our test the plan absorbed every specific detail from the brief and paid off a planted question thirteen chapters later. What it does not do is decide what the book is about; that came from the interview, and the quality of the book tracked the quality of those answers.
How much did it cost?
About four dollars in model usage for 34,328 words across 21 chapters, including a separate editing pass per chapter. The dominant cost was output tokens on the writing model.
How long did it take?
Roughly seventy seconds to plan and about forty minutes to write, running three chapters at a time.
Does it read like AI?
By our own measure, less than most. We score every chapter for machine-prose patterns and this book averaged 4.3 against a threshold of 15, with no chapter over 12. That measure is English-only and it is our own, so treat it as a signal rather than a verdict.
Do I have to disclose that AI wrote it?
If you publish on Amazon KDP, yes. The submission form asks whether text, images or translation were AI-generated, and editing a draft does not change the answer for the text.