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Co-Writer

Your AI writing partner that transforms ideas into complete books. From concept to polished manuscript in hours, not months.

Time Saved

6+ Months

Traditional writing: 6-12 months. Co-Writer: Days to weeks.

The Process

How Co-Writer Works

1

Share Your Concept

Tell Co-Writer your book idea. Genre, main character, core conflict—whatever you've got. Even just a sentence works.

"A detective with memory loss must solve the murder they can't remember committing."

2

Answer Deep Questions

Co-Writer asks 7-10 strategic questions to flesh out your story world, characters, themes, and plot structure. This builds the foundation.

Core conflict & stakes
Protagonist's wound & goal
Setting & atmosphere
3

AI Generates Complete Outline

Using advanced reasoning AI (Deep Reasoning Engine), Co-Writer creates a detailed chapter-by-chapter outline with narrative beats, character arcs, and pacing structure.

Chapter 1: Detective Sarah wakes in an alley with blood on her hands...

4

The Super Agent Loop™

For each chapter, Co-Writer runs a 4-step quality loop using multiple AI models:

1

Draft

High-Speed Creative Engine writes the raw chapter (~3,000 words)

2

Critique

Deep Reasoning Engine analyzes pacing, dialogue, and character voice

3

Continuity Check

Context-Aware Engine ensures consistency with previous chapters

4

Polish

Advanced Prose Engine applies all feedback for publication-ready prose

Your Complete Manuscript

After all chapters complete the loop, you have a polished, coherent manuscript ready for your final editing touch. Export to e-book or paperback format instantly.

The Technology

Powered by Multiple AI Models

High-Speed Creative Engine

Lightning-fast creative writing with massive context window. Handles drafting and continuity checks across your entire book.

Deep Reasoning Engine

Advanced reasoning for outline generation and critical analysis. Provides deep structural feedback on pacing and character development.

Advanced Prose Engine

Frontier-level polish and refinement. Applies critique feedback to create publication-ready prose with sophisticated style.

Traditional Writing vs Co-Writer

TaskTraditionalCo-Writer
Outlining2-4 weeks5 minutes
First Draft (60K words)3-6 months2-3 hours
Continuity Checking1-2 weeksAutomatic
Total Time to Polished Draft6-12 monthsDays

Ready to write your book?

Start with 100,000 free tokens. Try Co-Writer with your first chapters.