Your first chapter is free

Your Novel. Your Voice.

AI that writes complete novels in your voice. Not in AI's.

Start Your Novel See How It Works

You Can Hear the Difference

Same character, same scene. One reads like a chatbot wrote it. One reads like a novel.

Generic AI

“A shiver ran down her spine.”

“His eyes sparkled with mischief.”

“She felt a wave of emotion wash over her.”

Characters forget who they are by chapter 8. Every sentence sounds the same.

FictionOS

“She folded the letter until it was too small to fold again.”

“He looked at her the way you look at a door you know is locked.”

“The kitchen light carved the room into halves.”

Concrete detail. Subtext. Characters tracked across 30 chapters. Your voice throughout.

Every chapter passes through 17 writing stages, 35 quality checks, and a 146-item cliché filter before you see it.

Three Steps to a Finished Novel

Describe Your Story

One sentence, a rough outline, or a full synopsis. The AI builds the rest — chapter structure, character arcs, pacing.

Clone Your Voice

Upload a few pages of your writing. Voice Studio learns how you write — not what you write — and applies it to every chapter.

Read Your Novel

Each chapter is drafted, analyzed, and polished through 17 stages. Characters stay consistent. Plot threads pay off. You get a manuscript, not a rough draft.

Every Problem with AI Fiction. Fixed.

Your Voice, Not a Chatbot's

Upload a few pages. The AI learns your rhythms, your instincts, what you'd never say. Every chapter sounds like you wrote it.

Characters Who Remember

Your protagonist in chapter 20 remembers what happened in chapter 3. Emotional states, relationships, and secrets are tracked across your entire novel. No more characters who forget their own backstory.

Zero AI Slop

146 clichés are banned. Every paragraph is checked for telling instead of showing, weak verbs, filter words, and the flat prose that gives AI fiction away.

Written, Not Generated

Each chapter goes through 17 stages — drafted, analyzed, rewritten, polished. Not dumped out in one pass. The difference is the difference between a first draft and a finished manuscript.

Same Story. Your Budget.

Pick a faster, cheaper AI for drafting or a more powerful one for publication-quality prose. Same 17-step pipeline either way.

DraftGemini Flash — ~$0.15/novel

“She walked into the bar and saw him. He looked up and their eyes met.”

StandardClaude Sonnet — ~$3/novel

“The door swung shut behind her. He was in the last booth, fingers turning a glass he hadn't touched. When he looked up, something shifted — not surprise, recognition.”

ProfessionalClaude Opus — ~$10/novel

“She let the door fall shut behind her. He occupied the last booth the way a man occupies a room he plans to leave — coat still on, hands around amber untouched. Whatever he'd rehearsed dissolved the moment she sat beside him, not across. The lie tasted like copper.”

Every tier runs the same 35 quality checks and 146 cliché filters. You bring your own API key — we never mark up what the AI costs.

Pick Your Plan

Every plan includes Voice Studio, all quality tiers, and every prose quality check. You bring your own AI key — you pick the model, you see every cost, we never mark up usage.