Your cast, not strangers wearing their names
Pick up to five characters from the public library or bring your own OCs. Each keeps their backstory, mannerisms and way of speaking, even thirty beats into a scene.
AI fanfic generator
The AI fanfic generator that knows your cast.
This AI fanfic generator writes with you, not for you. Cast up to five characters from your fandom or your own OCs, set the premise, and direct each scene while the prose keeps their voices. Novel Mode is free to start.
See how it works- Novel Mode is free to start
- Up to five characters per fic
- Canon kept in world books
Grounds for Rivalry (coffee shop AU)1,380 words · 6 passages
The cup said Trouble again, in Rhys's careful capitals. Ten years since the debate final, and he still wrote it like a closing argument.
Dialogue
"You never let me win anything."
Rhys set down the milk jug. "You won the final. I've been losing to you ever since." He pushed a fresh cup across the counter. "This one's on the house."
Continue
Direct the next beat of your fic...Ctrl/⌘ 1–4
Try each kind of direction. Your characters stay in character.
Your cast
Fandom favorites, ready to write with.
Anime characters from the public library. Add them to a novel, mix in your own OCs, or open one and chat first.
A co-writer, not a vending machine
What this AI fanfic generator actually does.
Most AI fanfiction generators take one prompt and hand back a finished story. Reverie keeps you in the author's chair: you choose the cast, the premise and every turn, and the AI writes the prose.
Any premise your fandom runs on
AU, canon divergence, fix-it, x reader, enemies to lovers, slow burn. One sentence is enough, or let the outline generator draft a premise from the cast you picked.
You direct every scene
In Novel Mode you choose the next move: an action, a line of dialogue, a plot event or a close look at one detail. Or press Continue and let the story move on its own.
Canon that stays canon
Keep places, factions and timelines in a world book. Entries are recalled by meaning, not exact keywords, and world books attached to your characters come along into the fic.
Roleplay in, fic out
Had a roleplay worth keeping? Chat-to-novel rewrites the whole chat as prose, Faithful, Novelized or Condensed, in a manuscript you can keep writing.
Publish it on Reverie
Keep a fic private, share it by link, or make it public in novels. Public novels get a reader page, and readers can press Continue this story to carry on in a copy of their own.
Fandom rules
Write the ship. Respect the line.
Fanfiction has always gone to dark and strange places. A few lines never move, and here they are in plain words.
Fair game
- AUs, canon divergence, fix-its and crossovers between fandoms
- Ships of every kind, rarepairs and found family included
- Original characters and reader-inserts alongside canon characters
- Dark themes in fiction: angst, violence, grief and villains who stay villains
- Explicit scenes between adult characters, only in the opt-in adult setting
Never, on any setting
- Sexual content involving minors or minor-coded characters
- Canon minors 'aged up' only by a label to write them sexually
- Sexual or non-consensual content about real people, including RPF
- Photorealistic images of real people used as characters
- Harassment or doxxing of real people, fellow fans and creators included
- Coordinating or promoting real-world illegal activity
The full rules, the moderation process and how appeals work are in the community guidelines. Read the community guidelines
Side by side
Reverie vs one-shot fanfic generators.
A one-shot fanfic generator is the fastest route from a single prompt to a finished draft. Reverie is built for writing the fic together, beat by beat. Here is the honest trade.
| Feature | Reverie | One-shot fanfic generators |
|---|---|---|
| A complete draft from a single prompt | ReveriePartial | One-shot fanfic generatorsYes |
| Direct the fic scene by scene | ReverieYes | One-shot fanfic generatorsNo |
| A cast of up to five characters with their own voices | ReverieYes | One-shot fanfic generatorsPartial |
| World books that recall canon details by meaning | ReverieYes | One-shot fanfic generatorsNo |
| Story memory you can read and correct | ReverieYes | One-shot fanfic generatorsNo |
| Edit any passage in place | ReverieYes | One-shot fanfic generatorsPartial |
| Turn a roleplay chat into a fic | ReverieYes | One-shot fanfic generatorsNo |
| Publish with a reader page others can continue | ReverieYes | One-shot fanfic generatorsPartial |
Compare in detail: vs AI Dungeon · vs Character.AI · vs Perchance · vs SillyTavern
Getting started
From prompt to first scene in four steps.
No outline required. The longest step is choosing the title.
- 01
Create a free account
Sign up and you land in the novels area, ready to start a new fic on the free model.
- 02
Cast your fic
Choose one to five characters: fandom characters from the library, OCs from the [character creator](/ai-character-creator), or a SillyTavern card brought in with the [character importer](/character-importer). The first is your protagonist; add your persona for an x reader fic.
- 03
Set the premise and the voice
Write one line, "Modern AU, rival lawyers, one shared office," and pick a writing style: a preset, a voice you describe, or a sample you paste so Reverie can match it.
- 04
Direct each scene
Type an action, a line of dialogue, an event or a close look, and the AI writes the next passage. Edit anything that reads wrong, then keep going.
Questions
AI fanfic generator, answered.
Is this AI fanfic generator free?
Yes. Novel Mode runs on the free model, whose allowance refills every few hours. Other models cost credits per passage at the rate shown in the model picker, and new accounts start with free credits.
How is Reverie different from a one-shot AI fanfic generator?
A one-shot generator turns one prompt into a whole story you read. Here you write it with the AI: you pick the cast and direct each scene, and the fic keeps a story memory you can correct. It takes longer, and the result is closer to what you actually wanted.
Can I write x reader fanfic?
Yes. Add one of your personas to the cast and the story treats it as you. Write as yourself or as the OC you always insert, and the other characters react to that person instead of a blank Y/N: an x reader generator that knows who you are.
Can I use characters from my fandom?
Yes. Any character you've created or saved from the public library can join a fic, up to five per story. If a character isn't there yet, build them yourself or import a SillyTavern or CharacterHub card.
How do I stop AI fanfiction from going out of character?
Give each character a full card with speech patterns and example dialogue, keep canon facts in a world book, and correct the story memory when it drifts. When a passage still feels off, edit it in place or re-roll it.
Can I turn a roleplay into a fanfic?
Yes. Chat-to-novel rewrites a whole solo or group chat as prose in three modes: Faithful keeps every exchange, Novelized adds atmosphere and inner thought, and Condensed keeps the turning points. The result opens in Novel Mode so you can keep writing.
Can I write the alternate ending without losing the original?
Yes. In a roleplay, branch the chat at the reply where things went wrong and play the other outcome; the original branch stays intact. Chat-to-novel converts only the active branch, so each ending can become its own fic.
Can I publish or export my fic?
Keep it private, share it by link, or make it public with its own reader page. You can also export it as Markdown, or as an illustrated HTML page you can print to PDF. Either way, you own the text.
Can I write NSFW fanfic?
Only as a verified adult who opts in: 18+ content stays off until you sign in, confirm you're at least 18 and turn it on. Explicit scenes are limited to adult characters, and canon minors can't be made eligible by simply labeling them older.
Popular fanfic tropes to try
Each one works as a one-line premise. Paste it into the premise box, swap in your cast, and direct from there.
Enemies to lovers
Two rivals are stuck in one safehouse for a night, and neither will admit who saved whom.
Slow burn
Bodyguard and client, three cities, one rule: nobody says it out loud.
Fake dating
One needs a date for a family wedding. The other owes a favor and has opinions about the seating chart.
Found family
A crew hired to betray each other keeps quietly refusing to.
AU fanfic, fix-its and x reader prompts
Change one thing about canon and let the cast react. The characters stay themselves; only the world moves.
Modern AU
The kingdom's best knight now runs a bakery, and the rival guild just opened across the street.
Fix-it
The character canon killed off walks back into camp, and nobody knows how to act around them.
Canon divergence
The letter that never arrived in canon reaches the villain one chapter early.
X reader
Add your persona to the cast: you're the new archivist, and the most guarded character keeps finding reasons to visit.
How to keep characters in character
Voice drift is the most common complaint about fanfiction AI. Every fanfic writer can fix most of it with four habits.
Write a real character card
Personality, greeting, scenarios and example dialogue do more than a long bio. Show how they talk, and test the card before you publish it.
Put canon in a world book
Store places, factions, timelines and relationships in a world book, or import a SillyTavern lorebook. Entries surface by meaning, so a scene in the old capital pulls in what you wrote about it.
Read and correct the story memory
Past a certain length the fic keeps a rolling summary plus the latest passages word for word. Fix a wrong detail in Novel Settings before it spreads.
Edit the passage, don't fight it
Rewrite any passage in place, re-roll one of the last eight, or switch to another model for a scene that needs a different touch.
Your fandom, your draft
Write the fic canon never gave you.
Free to start. Bring your cast, pick a trope, and direct the first scene.
Explore related tools
Choose the next step for your characters, conversations, or stories.