Your book. Your voice.

The writing tool that takes you and your text further.

Writing your own book with AI support has never been easier. Our AI writing tool guides you from first idea to finished e-book – you keep your voice, the AI helps you get there. Ideal for novels, nonfiction, whitepapers, and more.

Hermes 3000 is not an AI ghostwriter, but your counterpart: a coach that listens, asks the right questions and gives honest feedback. We don't write for you – we help you say what you have to say, better. For fiction and nonfiction alike.

More than 1,500 authors are already writing with Hermes3000

The Writing Tool for Authors – with the Best AI Assistance

Writing your own book with AI support is child's play. Our AI writing tool helps you write – the AI knows your characters, locations, and story context.

Powered by Gemini 3.0, GPT 5.2, Nano Banana & HybridAI

Export as EPUB, PDF & more

Publish your book with just a few clicks. Export to common formats for e-readers, print, or sharing.

Integrated Feedback System

Get feedback from test readers directly in the app. Comments and annotations right where they belong.

For Novels & Fiction

Characters & World Building

Create deep characters with backstories, relationships, and development arcs.

Plot & Scene Planning

Plan storylines, conflicts, and plot twists with AI assistance.

Assistants for style, readability and tension

AI assistants refine your writing style, check readability and heighten the tension in your scenes.

For Nonfiction & Educational Content

Knowledge Repository

Upload your own studies, sources and material – the AI researches it, helps you write and backs up your claims.

Interactive learning elements

Quiz questions, info boxes and embeddable topic chatbots turn text into interactive learning material.

Terms & Concepts

Manage technical terms, definitions, and cross-references for consistent texts.

Writing Style Templates

Choose proven style guides from Wolf Schneider, William Zinsser, or Nicolas Boileau.

Welcome back

Sign in to edit your books

Forgot password?
or

Don't have an account?

Hermes3000 is truly powerful when it comes to co-writing books with AI. What convinced me most were the smart assistance features and the accompanying book chat – because the AI essentially acts as a 'counterpart' here.
PM

Patrick Meier

bestselling author and content creator

Literature has always been a place for speculation. Perhaps we're standing on the threshold of something entirely new. A transformation. Away from the human as we know them – toward something we can't even imagine yet. Humans were never finished. 100,000 years ago, they were different. Three million years ago, they didn't exist. Why should it suddenly end now?
ME

Marc Elsberg

on writing with AI

zeit.de
Hermes 3000 enables you to create high-quality interactive educational materials — with the maximum that AI can currently offer. No other system leverages the technology as consistently.
MR

Michael Reichart

Trainer & Member of the Strategy Board, GFU Cyrus AG

Your book in 3 steps

Your counterpart – from first idea to finished book.

1

Enter Your Idea

Enter your book idea or choose a template – fiction or nonfiction. Hermes listens and understands your style.

2

Write with a counterpart

You develop characters, arguments and structure – Hermes thinks along: asks questions, gives feedback and helps you not lose a single idea.

3

Export as E-Book

Export your finished book as EPUB, PDF or DOCX – ready for publication.

We use cookies to analyze how you use our website and improve your experience. No tracking without your consent. Learn more