First Book AI vs Muse by Sudowrite

Comparing the features of First Book AI to Muse by Sudowrite

Feature
First Book AI
Muse by Sudowrite

Capability Features

Accurate POV & Tense
Adheres to Story Bible
AI Book Agent
Aligns with Style and Genre
Believable Dialogue
Book Credits Additive
Book Structure
8 chapters, 24–32 sections
Chapter-Length Output
Cliffhanger Endings
Content Ownership
Data Not Used for Training
Dynamic Pacing
Edit Content
Ethical Dataset Consent
Exclusively Trained on Fiction
Fiction-Specific AI Model
Full-Length Book Generation
Guided Book Creation
Hook-y Openings
Longer Scene Output
Longer, Varied Sentences
Matches User Writing Style
More Specific Descriptions
Multi-step Agentic Workflow
No Content Filters
No Training on User Data
Priority Support Team
Publish on Amazon KDP
Quick Access
Readability Enhancement
Roadmap Features
Additional languagesIn-text references & citationsReal-time collaborationAdvanced analytics
Section Editing
Secure by Design
Setup Call Included
Show, Don't Tell
Start Late, End Early
Step-by-step Guidance
Step-by-Step Questionnaire
Support Response Time Team
Within one business day
Team Use
User Content Ownership

Integration Features

EPUB/MOBI Workflow
Exclusivity to Sudowrite
Available only in Sudowrite
Export Format
Microsoft Word (.docx)Google DocsPDF (print-ready)
Export to DOCX
Export to PDF
Google Docs Export

Limitation Features

Current Languages
English only (as of now)
Lack of API or 3rd Party Integrations
Manuscript Length Target
≈30k–35k words
No API Access
No Information on Paid Plans
No Plugin Support
Not Available Outside Sudowrite
Only for Fiction
Plagiarism Responsibility
User responsibility

Pricing Features

1 Book Plan
$19 one-time
10 Books Plan
$129 one-time
3 Books Plan
$47 one-time
30-Day Money Back Guarantee
50 Books Plan
$449 one-time
Book Credit Bundles
1 Book – $193 Books – $4710 Books – $12950 Books – $449
Free Tier
No Credit Card Needed
No Monthly Fees
No Subscription
One Time Payment
Refund Policy Duration
14-day money-back guarantee