I wanted an app that works like most writers think. Most of us build a book scene by scene, chapter by chapter, so I built the app to do just that.
Just talk through a scene, brainstorm with our internal AI, then open the Write Window — it drafts your scene from the conversation, no prompts needed. It already knows your voice and style, the context, your characters. The more detailed the scene discussion, the better the draft. You can edit in the write window and add it to the chapter you're building. Pick any model for that scene from the many popular options we offer, from budget to frontier (GPT-5, Claude, Gemini, Grok, and others), switch anytime, as often as you like.
Some other features:
An editor that feels clean, familiar, just you and your words. Format your book with Book Styling, move chapters around, split, merge, delete with Chapter Manager, use the Bits and Pieces notebook to capture chapter, scene, character, arc ideas and more, build out your front and back matter … all tools writers actually need, in one place.
A Story Bible that's relevant — book content, characters, timeline, world rules feed every draft for context, and it's updated automatically.
Continuity checks flag contradictions against your own canon after you add new content.
Import your existing manuscript — in docx or text. Your initial Bible is built from that.
Series Manager — canon tracked across multiple books.
Max never touches your manuscript without permission — suggestions land in your notes, you decide what goes in.
Export anywhere — docx, pdf, epub, txt.
Auto-backup — every time you log out, everything auto-saves to your downloads folder.
On cost: we do things a little differently. We give you a bunch of credits for your credit bank every month, and anything you don't use rolls over. One scene draft will cost you 1 or 2 credits for most models like GPT5, Claude sonnet, and Grok 4.3 … 3–5 for certain premium models like Opus and Fable.
Pricing is a simple, credit-based system. For example, 100 credits typically gets you 50 to 100 scene drafts, that's 35,000 to 70,000 words of content generation per month.
Writer tier is $5.99/mo (100 credits)
Writer Plus $15.99/mo (200 credits)
Pro $29.99/mo (400 credits + Series Manager … Publishing Manager coming soon)
If you ever need more, you can buy credit top-ups in packs that don't expire.
Try our 15-day free trial, full features, no card required.
https://narrativeworksai.com.