AI writing partner for fiction that helps novelists draft, describe, rewrite, and finish books while keeping their own voice
Stage
Startup
Established
Founded
2025
2020
Based in
Not given
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Pricing model
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Free trial
Pricing
Free tier with no limits. Paid plans: Day Pass $9.99 (24-hour one-time payment, up to 25,000 words), Pro $6/month when billed annually at $72 (up to 50,000 words/month), Unlimited $15/month when billed annually at $180 (no monthly word limit, 30,000 words/day fair use limit).
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Key features
Autopilot mode for automatic rewriting until detection passes
Sentence-level alternatives for manual refinement
Preserve Formatting mode for document structure
Two humanization models: Premium and Stealth
Full history and cloud save for paid users
Plagiarism checker tool
Write feature with style-matching suggestions for overcoming writer's block
Describe and Expand to turn sparse sentences into vivid sensory prose
Rewrite feature for revising and tightening prose without losing intent
Story Bible for maintaining character, world, and plot consistency across manuscripts
Canvas for visual story planning with outline templates
Chat for asking questions about your story grounded in Story Bible
Feedback feature providing five actionable areas for improvement
Visualize to generate character art from descriptions
What makes it different
Trained on 30 million real human writing samples from academia, blogs, and professional sources
Seven versions of refinement with continuous improvement
Proprietary Muse and Ballad AI models trained specifically for fiction
Built by writers for writers who understand storytelling craft
Keeps your unique voice instead of producing generic chatbot prose
Unlimited creative freedom including unfiltered writing of adult scenes
TextToHuman
Sudowrite