Generic AI
AI writing studio for fiction writers
Fiction that sounds like you wrote it.
AIStoryHub studies your writing and builds a Voiceprint from it. Every draft gets checked against that voice before you see it. Free to start, no API key needed.
No subscription · No API key needed to start
Your rough note
ridge scene, she’s scared but doesn’t show it. keep it tight, no melodrama.
Draft, in your voice
“The ridge held, and still she didn’t flinch.”
Matched to your Voiceprint
Also available inside Claude, Cursor, and ChatGPT.
- 0
- writers on the platform
- 0
- stories in progress
- 0
- scenes drafted
- 85%
- Drafts get a thumbs-up
The method
Three moves from blank page to finished scene.
- 01
Set the stage
Define genre, tone, pacing, point of view, characters, and banned words. Your configuration becomes a persistent muse the AI never forgets.
- 02
Draft with Ash
Generate PRO drafts a full chapter in one pass, fitting your world and sounding like you wrote every line, not a generic model.
- 03
Edit & keep control
Apply Revise for targeted edits or Human Grit Pass to humanize the prose, rewrite a beat, branch a scene. Every action snapshots a version you can revert to. The voice stays yours, start to finish.
Inside the studio
What it actually looks like.
aistoryhub.co/stories/…
Start a story, generate a chapter with Generate PRO, and get feedback from Ash, all without leaving the manuscript.
aistoryhub.co/stories/…
The chapter editor — your manuscript, a live word count, and the AI actions a click away.
aistoryhub.co/style-lab
Voice profiles — teach the model your pacing, your metaphor density, your restraint.
aistoryhub.co/stories/…
Meet Ash
Ash reads the whole manuscript.
Ash isn't a chatbot bolted onto an editor. It works inside your world, aware of your characters, your continuity, and the voice you've been building chapter after chapter.
- Drafts in your established voice, not a model default
- Holds continuity across scenes with @-references
- Snapshots every generation to Version History, so you can revert any edit
New · Agentic Ash
Ash doesn't just draft. It acts.
Ask Ash to create a chapter, update a character, or check a scene for AI tells, and it reaches for real tools to do it, right from the chat. Nothing touches your manuscript without your say-so.
- Real tool calls, not just talk: create and update chapters, manage characters and lore, self-check prose against 758 known AI tells
- Nothing writes without your OK: an approve or deny card before every manuscript change, or flip on auto-approve when you trust the flow
- Install focused skills, Editor-in-Chief, Continuity Keeper, Voice Coach, and more, each with explicit limits on what it will and won't touch
aistoryhub.co/stories/…
The Variables Engine
Story Rules that read the scene.
Write a rule once and it pulls live data straight out of your story: any character, any location, any piece of lore, and conditional logic that changes what Ash does depending on who is actually in the scene.
Live variables
{{story_config.tense}}Reference your genre, tense, POV, or any character, location, or lore entry by name. Ash resolves it against the real story, every time it generates.
Conditional logic
{{#if}}Rules that only apply when they matter: if a character shares the scene, add a note. If not, the rule skips itself entirely.
A picker, not a guess
{{locations.…}}Search every variable and every named character, location, or item in your story, then insert the exact token. You never have to remember or mistype a name.
aistoryhub.co/stories/…
One rule, real conditional logic: tension notes only appear when both characters actually share the scene.
aistoryhub.co/stories/…
Search for any character or story element by name and insert the exact variable, no memorizing syntax.
Public domain fan fiction
Write in worlds
nobody owns.
Holmes, Dracula, Austen, Oz. Every character, location and piece of lore is already mapped, so the AI knows the world before you write your first word. These are public domain, which makes them the only fan fiction you can legally publish and sell.
Mystery
Victorian London
Sherlock Holmes
23 nodes · 7 characters · 6 locations
Gaslit streets, hansom cabs, and a consulting detective at 221B who reads a man's trade off his shirt cuffs. Forensic science being invented in public, one client at a time.
Write in this world
Gothic Horror
Transylvania and Whitby
Dracula
23 nodes · 7 characters · 6 locations
A count who casts no shadow moves from the Carpathians to an English churchyard, and the people hunting him keep meticulous diaries. The evidence always arrives too late to help.
Write in this world
Romance
Regency England
Pride and Prejudice
32 nodes · 17 characters · 6 locations
Five sisters, an entailed estate, and a marriage market with no safety net under it. Drawing rooms where a misread glance costs more than a duel would.
Write in this world
Fantasy
The Land of Oz
The Wonderful Wizard of Oz
32 nodes · 11 characters · 8 locations
A road of yellow brick, four travellers who each want exactly one thing, and a wizard who turns out to be a man behind a curtain. An American fairy tale with a cyclone at the front door.
Write in this world
Pick a worldWrite an opening freeSave it if you like it
Browse all universes
FreeWrite in seconds.
No setup required.
Not ready to configure an API key? Use our built-in free model and start your first scene right now. Switch to your own key when you want full control over which model powers your prose.
Start free, no key neededWith your own key: about a penny a scene · most sessions run under a quarter
Instant
Sign up and write. No credit card, no API key, no configuration. Your first scene is one click away.
Flexible
Add your Anthropic, OpenAI, Gemini, or OpenRouter key anytime. Mix and match: free model for Ash, your own key for prose. Or vice versa.
Honest
The free model is community-supported. Quality and the underlying model may change. Your words, your settings, and your manuscript always stay yours.
Why writers stay
Craft first.
Always.
The tools fade into the background so the prose can take the foreground. Everything here exists to protect the one thing a reader actually feels: your voice.
Voice-first
It learns your voice, not a house style.
Your Voiceprint and your edits teach the model your rhythm, your diction, your restraint. The more you write, the closer it gets.
You own it
Every word is yours to keep.
Export to TXT, DOCX, or a full ZIP anytime. Publish it, sell it, or keep it private. No lock-in, no claims on your work.
Structure
GitHub for writers, minus the chaos.
Scenes, @-references, configuration files, and version history keep a sprawling manuscript consistent across every chapter.
“I'm finishing chapters in hours instead of days, and it still reads like me.”
Questions
Everything you might ask.
- Will the AI sound like me?
- Yes. Ash learns your voice through your Voiceprint and every edit you make. You keep complete creative control: it drafts, you direct.
- Do I own what I write?
- Completely. You own 100% of your content and can export it anytime as TXT, DOCX, or a full ZIP. Publish it, share it, or keep it private.
- What makes AIStoryHub different?
- Persistent scene management, configuration files, and an @-reference system give you consistency and control that a chat window never could.
- Can I use it without the AI?
- Yes. It works as a focused writing studio on its own: organize, draft, and revise manually, then reach for Ash only when you want a hand.
- Can I write fan fiction in existing universes?
- Yes. Browse our public universe gallery and fork any world into your own story with one click. Your story inherits every character, location, and piece of lore already built. Ash comes pre-briefed on the world, so your prose stays lore-consistent from the first scene.
- How do I start?
- Sign up free, no credit card needed. You can start writing immediately with our built-in free model. No API key, no setup. When you want Claude Opus, GPT-4o, or Gemini, add your own key in Settings > API Keys. You pay your provider directly, usually a few cents per session. AIStoryHub itself is always free.
- Can Ash edit my manuscript on its own?
- Only with your OK. By default, Ash proposes any chapter or scene it wants to write and shows you an approve or deny card first, so nothing lands in your manuscript unreviewed. Trust the flow and want it faster? Flip on auto-approve in the Ash Tools panel and it writes immediately.
Start your draft today
Write the story only you can write.
Start with our free model in seconds, or bring your own API key for the full model catalog. Either way: your voice, your manuscript, with a partner that knows when to step back.