AI That Reads Your Book Word by Word
Other tools dump your entire manuscript into the model at once — the AI already knows the ending when it 'reads' chapter one. Slima's AI simulates the human experience of reading word by word — building questions, forming expectations, reacting in real time — just like your future readers.
Two-Phase Deep Analysis, One Goal
Make your book impossible to put down.
AI Beta Reader
What do readers feel?
Simulates human chapter-by-chapter reading with multiple virtual reader personas to give you honest market-facing feedback. They react emotionally, mark where attention drifts, and tell you honestly — would they recommend it to a friend?
- Continue-reading willingness score
- Recommendation index & word-of-mouth simulation
- DNF risk alert
- Estimated Kindle rating
- Multiple reader persona simulation
- Paragraph-level engagement heatmap
Slima AI Editor
What should the author fix?
Collaborate with an AI professional editor that analyzes your book, screenplay, or creative work across 200+ dimensions. A full editorial letter, issue-by-issue diagnosis, and prioritized action items — feedback that would cost $2,000–$8,000 from a human developmental editor.
- Editorial letter — personalized deep assessment
- Four perspectives: Character, Prose, Structure, Market
- 200+ dimension diagnosis
- Prioritized action items
- Each issue includes original quote & suggested fix
What Does the Report Look Like?
Each report includes reader reactions, engagement heatmaps, six-dimension analysis, editorial letters, and action items.
Strengths: Sensory Worldbuilding
Character Mirroring
Improve: Analytical Distancing
Expository Dialogue
The Fundamental Problem with Traditional AI Manuscript Analysis
Traditional AI tools process your entire manuscript at once. When it 'reads' chapter one, it already knows the ending. That's not how readers actually read.
Real readers pick up your book knowing nothing about chapter twenty when they start chapter one. They read with uncertainty, curiosity, and evolving expectations — and that's exactly what shapes the reading experience.
Slima is the only tool that simulates this progressive reading experience.
Not a Replacement for Humans — A Pre-Flight Check Before You Hand It Off
We believe human reader feedback is irreplaceable. Beta readers, editors, and writing peers will always be the last mile of polishing your work.
But here's the thing: you only get one chance to make a first impression.
Hand a manuscript with obvious pacing issues, attention breaks, and unclear character introductions to a human reader, and you don't just waste their time — you waste their most precious 'first reading experience.' They can never read your revised version with fresh eyes again.
Before you hand your manuscript to anyone, run a quick, deep, comprehensive check first.
Fix the obvious issues first. Let human readers focus their attention on deeper, subtler feedback that only humans can provide.
Best strategy: Slima first → revise → then hand to human readers.
Let AI handle the quantifiable issues (pacing, structure, engagement). Let humans focus on what only they can give — emotional resonance, cultural sensitivity, those goosebump moments.
Pricing Built for Writers
First report free. Then buy packs or subscribe — no hidden fees.
Report Packs
Subscription Plans
Starter
AI coach to get you started
- AI Chat Coach 20x/day
- AI Analysis 10x/week
- 3 reports/month
- Up to 50K words
- 3 readers/report
Pro
Best value full writing team
- Unlimited AI Chat Coach
- Unlimited AI Analysis
- 10 reports/month
- Up to 100K words
- 5 readers/report
Team
Write together
- Unlimited AI Chat Coach
- Unlimited AI Analysis
- 20 reports/month
- Up to 100K words
- 8 readers/report
Earn Free Reports with the Writing Habit System
Write consistently on Slima and automatically earn free report credits. Let AI readers and AI editors review your work as you go.
How It Works
Upload Your Manuscript
Upload your manuscript, or write directly in Slima Writing Studio
Choose Your Genre
Select your genre and target audience — Slima generates matched reader personas
AI Reads Chapter by Chapter
AI reads your book sequentially, building genuine expectations and reactions
Receive Your Report
Get your reading report — Beta Reader reactions + Editor diagnostics + Action items
Start Revising
Edit in Writing Studio with AI coaching assistance
Track Improvement
Re-run on revised chapters to measure improvement
Frequently Asked Questions
How is this different from just using ChatGPT?
Will this replace human beta readers?
How many chapters can I analyze at once?
Will my manuscript be used to train AI?
What genres are supported?
How do I get a free report?
What's the difference between report packs and subscriptions?
Ready to See Your Book Through Your Readers' Eyes?
Worth $5, no credit card needed