How to Write a Novel with AI: From Outline to First Chapter

“Write me a great novel” leaves the model to choose the characters, genre, and plot for you.

Here’s a fictional mystery showing how to plan the whole novel, divide it into volumes and chapter groups, then draft chapter one.

Describe your story idea

You don’t need a finished story bible. A character, a situation, and a few preferences are enough to begin.

I want to write a mystery set in a small coastal town. The main character, Nora, is an apprentice clockmaker who notices that every clock in town loses a minute each day. Her father’s disappearance is central to the story. Keep the atmosphere quiet and uneasy. No chosen ones or secret societies in the opening. Suggest three possible story directions, but don’t write the prose yet.

Choose a direction and change what you don’t like. For example: “Don’t make her father the mastermind. He’s an ordinary person who made a bad decision while trying to protect his daughter.”

Plan the whole novel, then divide it into volumes and chapter groups

1. Full synopsis: tell the complete story in under 1,000 words

Decide how the story begins, develops, and ends. Include the truth behind the mystery and the ending; this is a working outline, so you don’t need to hide spoilers. Send:

Develop a full synopsis for the direction we’ve chosen. Keep it under 1,000 words. Start with Nora receiving her father’s watch. Explain why she investigates, who stops her, what she discovers, and the choice she makes at the end. Her father isn’t the mastermind: he made a bad decision to protect her. Write the complete story first, without dividing it into chapters.

For example:

Nora, an apprentice clockmaker, receives her missing father’s watch in a parcel postmarked tomorrow. Repair records lead her to an old lighthouse. Inside is a machine that sends messages into the past, taking a minute each day from the town’s clocks.

Three years earlier, her father received a warning that Nora would die in a ferry accident. He used the machine to change the sailing schedule. Nora survived, but another boat was caught in the accident. When he tried to stop the machine, the harbor chief imprisoned him. The chief uses its weather predictions to control shipping, while Nora’s father tries to send clues back to town.

Nora learns that her father is alive and that he concealed his responsibility for the accident. She and a postal worker gather shipping records to expose the chief. Then they discover that the machine’s accumulated time error will make the next storm warning arrive too late. Her father tells her to leave. She stays, helps organize an evacuation, and enters the lighthouse to shut the machine down.

During the storm, Nora cuts its power and escapes with her father. The harbor chief faces an investigation, but her father must also account for what he did. She refuses to destroy the records that implicate him. The town’s clocks run correctly again, and the watch finally keeps time with the clock in her shop.

2. Volume outlines: about 500 words each

Once the full story works, decide what each volume covers. For a 60-chapter novel, use three volumes of 20 chapters: investigate the watch, uncover the father’s choice, then confront the storm and shut down the machine.

Divide this synopsis into three volumes of 20 chapters. In about 500 words per volume, describe its goal, main storyline, characters and relationship changes, clues planted or resolved, and the turn at the end. Don’t reveal the whole mystery in volume one. Volume three must resolve the father’s responsibility and Nora’s choice. Don’t list individual chapters yet.

Here’s a condensed example of the first volume outline:

Volume One: Tomorrow’s Postmark (chapters 1–20)

The goal is to take Nora from an unexplained watch to the old lighthouse, where she realizes that her father’s disappearance wasn’t what she was told. At first, she wants to find whoever sent the parcel, hoping they can lead her to him. Her employer recognizes the watch but gives conflicting accounts of her father’s last visit. Nora checks the shop’s repair records and finds that someone has rewritten the entry for that date.

A postal worker helps her retrace the parcel’s route. They find an old mailbox near the lighthouse, where Nora discovers a letter from her father. Its final page is missing. Without it, she can’t tell whether he’s asking for help or warning her to stop. She tells her employer about the watch’s unusual behavior. The next day, someone demands that she hand it over. The postal worker wants to call the police; Nora fears losing the evidence. Their disagreement puts the investigation at risk before either knows what they’re dealing with.

Nora, her employer, and the postal worker carry this volume. Her employer once helped her father repair the machine and hides that history because he fears being implicated. The postal worker starts by helping with a delivery and gradually becomes a companion willing to take risks. The harbor chief appears through questioning and the removal of old records. His reason for wanting the watch stays unexplained at this stage.

Plant three clues: tomorrow’s postmark, the rewritten repair date, and the words “don’t trust the forecast” in the letter. The postmark leads to the lighthouse. The altered date will matter when Nora compares it with the accident records in volume two. The warning about the forecast pays off before the storm in volume three. End this volume with Nora recognizing her father’s handwriting on a recent repair order. He may still be alive, and someone is still making him work on the machine.

3. Chapter groups: ten chapters per group, about 100 words each

Give each ten-chapter group a brief storyline. A 60-chapter novel has six groups; individual chapter titles can wait.

Use the volume outlines to plan six groups of ten chapters. In about 100 words per group, describe how the story moves from the starting situation to a discovery or turning point. Keep the clues and revelations in the order established by the volume outlines.

The table below gives condensed examples for all six groups:

Chapter group	Storyline
1–10	Nora receives her father’s watch and notices tomorrow’s postmark. Her employer avoids her questions, so she follows the repair records to an address near the lighthouse. The postal worker helps trace the delivery route. Together they find her father’s letter in an old mailbox, but its last page is missing.
11–20	Nora tries to make the watch’s unusual behavior public. Someone demands it back, and her employer urges her to stop. She argues with the postal worker about involving the police, then they track the records being removed. A recent repair order bears her father’s handwriting: he may still be alive.
21–30	Nora checks the ferry records from three years ago. A last-minute schedule change preceded an accident involving another boat. Her employer admits helping her father repair the lighthouse machine. Nora learns that her father saved her, but struggles to accept the risk he passed to other people.
31–40	Nora and the postal worker enter the lighthouse and find her father imprisoned. They learn that the harbor chief uses the machine’s weather predictions. Her father admits changing the ferry schedule and gives them the machine records. Nora refuses to simply escape with him; she keeps the evidence to find out who else was harmed.
41–50	Comparing machine records with forecasts reveals a storm hidden by the time error. The chief blocks the warning. The postal worker takes the records to seek help, while Nora prepares to shut down the machine. Her father offers to go in her place, but she asks him to help evacuate the harbor.
51–60	The storm arrives early. Nora cuts power to the machine, and her father returns after helping with the evacuation. They escape with the records. Investigators examine the shipping operation, and Nora submits the evidence implicating her father as well as the chief. The novel ends with the town’s clocks and the watch keeping the same time.

Give the first chapter a clear stopping point

Once those three layers of planning are settled, put the opening, the information to reveal, and the stopping point into the first-chapter request:

Draft chapter one from Nora’s point of view. She’s repairing a customer’s clock when the post arrives with her father’s watch. Use her actions and a short exchange with the postal worker to establish that he’s been missing for three years. End when she notices tomorrow’s date on the postmark. Don’t explain how the watch works or reveal the lighthouse connection yet.

Style requests work better when you can point to the result. “Make it literary” is hard to assess. “Keep dialogue short, use fewer abstract comparisons, and show emotion through actions” gives you something to check.

Revise the part that bothers you

Suppose the draft describes Nora’s feelings like this:

Nora felt an indescribable sadness, as if all the color had drained from the world.

You could replace it with an action:

She turned the watch over, then back again. The scratch inside the case was still there, the one she’d made when she was ten.

Tell the model what to change and what to keep:

There are too many sentences explaining Nora’s emotions. Cut back on “she felt” and “she realized.” Use her handling of the watch to suggest how much she misses her father. Keep the events and the ending.

Start this book in Moziflow

The following steps use the English interface. After installing Moziflow, choosing a local workspace, signing in to an account with Pro access, and configuring a model:

1. Click + Create New Book at the bottom of the sidebar, then choose Create with Mozi.
2. Select an available model below the new conversation input. Paste the first story-idea prompt from this article and click the send arrow.
3. Choose a direction, then work through the full synopsis, volume outlines, and chapter groups before asking Mozi to create the book. If an execution confirmation appears, review what will be created and click Confirm.
4. Wait until the book is created and appears in the sidebar. Click its title to enter the book’s conversation, then send the first-chapter drafting prompt from this article.
5. After writing finishes, click Chapter 1 in the sidebar to read the prose. Send specific revision requests in the same conversation, or edit the text directly.

Your chosen provider bills model usage separately.