Your story. Your rules.
Your book.

Granthavya gives you total creative control. Your characters, your world, your vision. The AI writes — you direct.

Free plan available Cloud sync across devices Export your finished book
[HERO SCREENSHOT — Show the Generate tab with a chapter being written, dark mode on, sidebar open]

Sound familiar?

Every writer using AI has felt this.

AI invented a character I never created My story changed direction by chapter 3 The AI forgot my world rules Word count always falls short Plot holes everywhere Characters acting out of character Inconsistent timelines Starting over again and again AI invented a character I never created My story changed direction by chapter 3 The AI forgot my world rules Word count always falls short Plot holes everywhere Characters acting out of character Inconsistent timelines Starting over again and again

We built Granthavya because we felt it too.


Foundation

Your world.
Locked in.

Define every character, every rule, every corner of your world. Granthavya's Story Bible is your creative contract with the AI. What you define here, the AI follows — always. No invented characters, no broken rules, no surprises.

[SCREENSHOT — Story Bible tab showing filled character profiles and world details]
Memory

The AI that
remembers everything.

After every chapter, Granthavya automatically extracts what happened — where characters are, what events occurred, what facts were established. This becomes the memory for every chapter that follows. Your story stays consistent automatically.

[SCREENSHOT — Continuity Ledger tab showing character states and timeline entries]
Quality

Catch every plot hole
before your readers do.

Scan your entire manuscript with one click. Granthavya's Consistency Checker reads every chapter and flags contradictions, timeline errors, and character violations — with a direct link to the exact chapter where the problem lives.

[SCREENSHOT — Check tab showing consistency report with severity levels High / Medium / Low]

The process

From idea to finished book —
step by step

01

Build your Story Bible

Define characters, world, rules, and your author's voice. The AI works within every constraint you set.

02

Plan every chapter

Scenes, emotional arcs, word targets, direction. Map out your book before a single word is generated.

03

Write with AI that never forgets

Generate chapters faithful to your vision, every time. The Continuity Ledger keeps your story consistent automatically.


Built for writers who take
their story seriously

Join writers already using Granthavya

Finally an AI writing tool that doesn't forget my characters mid-story. This is what I've been looking for.
Sarah K. — Fantasy Writer
The continuity ledger alone is worth it. My 400-page novel stays consistent chapter to chapter.
Marcus T. — Thriller Author
I finished my first complete draft in 3 weeks. I've been trying to finish this book for two years.
Priya M. — Debut Author

Testimonials represent typical user experiences


Pricing

Simple, honest pricing

Start free. No card. Upgrade when your story demands it.


Your book is waiting
to be written.

Start with a free plan. No card needed. Write your first chapter today.