The book in your head, finally on the page.

Turn one idea into a complete, editable story. Your first short story is included—no card required.

Bedtime story / street mystery / family memoir

Start withOne idea only you could haveGrow intoA complete, editable story

Proof 01 / live manuscript

See what one idea can become.

Choose a spark, then read the opening it grows into. Every example is clearly labeled sample material, so the story can speak for itself.

Drafted by the Chapter Writer, then refined by the Editor.

Example books, each written from a one-sentence brief
01Bedtime storyBiscuit Saves Trash Day

The brief

A bedtime story for Maya, age 6 — our beagle Biscuit gets superpowers, but only on trash day.

Biscuit Saves Trash Day · Chapter one

Biscuit was an ordinary beagle six days a week. But on Tuesday mornings, when the trash truck groaned down Alder Street, his ears went stiff as sails, his nose went hot as a kettle, and his short brown legs filled up with a feeling he could only call zoom.

02MysteryNine Panes

The brief

A locked-room mystery set in my hometown, with a tired harbor pilot as the detective.

Nine Panes · Chapter one

The door had been bolted from the inside, which was the first impossible thing. Cass Renner had steered freighters through worse fog than the story she was being told, so she set down her cold coffee and counted the window panes. Nine. Every one painted shut, for years.

03Family memoirDear Ruth

The brief

My grandfather's year on a fishing trawler in 1961, written from the letters he mailed home.

Dear Ruth · Chapter one

He wrote to her every Sunday, whether or not there was a port to mail from, and the letters stacked up in the wheelhouse like a debt he meant to pay all at once. Dear Ruth, each one began. The sea today was the color of our kitchen floor.

Story journey / 01–05

Five stages carry your idea into a book.

Your premise finds its world, its shape, and finally its voice through a coordinated team of specialists. You can follow the work from the first outline to the final continuity pass.

  1. 01

    Concept

    Reads your brief and develops the premise, world, and cast into a concept worth writing.

  2. 02

    Outline

    Structures the story into a chapter-by-chapter plan with arcs, beats, and payoffs.

  3. 03

    Chapterscoordinated waves

    A team of writers drafts every chapter in coordinated waves, each following the outline and your style guide.

  4. 04

    Editor

    Critiques and rewrites each chapter for pacing, voice, and prose quality.

  5. 05

    Continuity

    Checks names, timelines, and details across the whole manuscript before it ships.

You make the calls.

  • C1Approve or revise the outline
  • C2Inspect generation as it runs
  • C3Edit chapters and review suggestions
  • C4Own and export the complete manuscript

Proof 02 / sample output

Judge the prose first

Illustrative opening pages from three labeled sample briefs, shown so you can judge voice, pacing, and control of detail.

Fantasy

The Ninth Door · Chapter one

The mountain had a door, and the door had been shut for nine hundred years. Maren stood before it in the blue hour with her grandmother's key warming in her fist, listening to the wind comb through the pass behind her. The key had no business existing. The door had no business having a lock. Yet here they both were, iron and iron, patient as winter.

“You could still turn back,” said Corvo, who had said this at the village, at the bridge, and at the treeline, and who was still following her anyway.

Maren fit the key to the lock. Inside the mountain, faint as a heartbeat under a floorboard, the bells began to ring.

Fantasy · chapter 1 excerpt01

Mystery

Low Water · Chapter one

The tide went out at six and left the body behind like an apology. By seven, half of Harwick Point stood on the seawall pretending not to look, and Inspector Dara Quill crouched on the wet shingle, looking properly.

No wallet. No watch. City shoes ruined by salt water — a man who had walked nowhere in years, delivered to a town you had to want to reach. She noted the hands: soft palms, one broken nail, a pale band where a ring had lived a long time and recently left.

“Drowned?” asked the constable, hopeful, because drowned was simple.

“Drowned men come in with the tide,” Quill said. “This one was waiting for it.”

Mystery · chapter 1 excerpt01

Romance

Marginalia · Chapter one

Nora had rules about the bakery, and rule one was that nobody touched the marginalia table — the wobbling stack of secondhand novels she lent out with coffee and took back with crumbs. So when the new tenant from upstairs walked in out of the rain, picked up her battered copy of Persuasion, and read her own penciled note aloud — he means it, he has always meant it — she was annoyed before she noticed his hands were shaking with cold.

“Sorry,” he said, not putting the book down. “Whoever wrote this argues in the margins like they're losing.”

“She isn't losing,” Nora said.

He looked up and smiled like an apology. “Then I'd like to hear her side.”

Romance · chapter 1 excerpt01

Credits / no subscription

Credits, not subscriptions

One credit is one dollar of writing. You only spend credits on work that actually runs — drafting, editing, diagrams, portraits — and every book comes with a full report of where they went.

Create one complete short story—no card required

Every eligible verified account includes a 3-chapter, 1,000-word-per-chapter story at Standard quality, with outline approval and the complete Studio, editor, story bible, manuscript, and export experience.

What does a book cost?

Draftfast single pass
~21 cr
Standardcritiqued and edited
~27 cr
Premiumbest prose model, deep edit
~36 cr

Illustrative figures for a ~36,000-word novella including light editing. Longer books cost proportionally more; you always see an estimate before writing starts.

After your included story

Choose a credit pack

  • Recommended

    Author

    A couple of books, edited properly.

    $60

    • 66 credits — 10% bonus
    • Credits never expire
    • Writing pauses safely if you run out — never lost work
    Get Author
Compare every credit pack

Reference / direct answers

Common questions

What happens after I start?
Your brief moves through concept, outline, parallel chapter drafting, editing, and a whole-book continuity check. You can follow the run as it works and pause to approve the outline.
Do I own the manuscript?
Yes. Your brief, your book. Export the finished manuscript and publish it wherever you like.
What if I don't like the result?
Open it in the studio editor. Ask for rewrites chapter by chapter, accept or reject each suggestion, or regenerate from the outline with revised notes.
What exactly am I paying for?
Credits, spent only on work that actually runs — the models that draft, edit, and check your book. One credit is one dollar of writing; a finished novella runs about 21–36 credits, and every book includes a report of where they went.
Can I try sopher.ai without a card?
Create one complete short story—no card required. Every eligible verified account includes a 3-chapter, 1,000-word-per-chapter story at Standard quality, with outline approval and the complete Studio, editor, story bible, manuscript, and export experience.

Next action / brief 01

Bring the story you keep coming back to.

Start with the spark. Follow every stage. Leave with a complete manuscript you can keep shaping in your own voice.