# Lunafic

> AI characters you build stories with over long memories. A world that you can inhabit as a character. You play & chat as a character, the AI plays everyone else in their own voice, with layered memories that still remember what happened chapters ago. You can do roleplay and fanfiction at the same time.

Key facts:
- What it is - AI characters you build stories with over long memories. A persistent story instead of a chat that ends.
- Is it a fiction editor or chat roleplay? Both.
- How it works - MC Mode is the default. You play and chat as your character, the AI never writes your character's dialogue, thoughts, or actions. It plays everyone else in the scene in their own voice and language, or switch anytime to Author Mode to direct the whole scene.
- World Bible - Every character comes with a world bible that details how they talk, how they act, and what secrets they keep hidden. The AI reads all of this before every reply, so characters stay consistent for forty chapters without losing their personality.
- Beyond endless chatting - Ever felt stuck confused what to do anymore chatting? Lunafic is a story, you think it as a free story of yourself, you decide to be the character, tell your ideals, philosophy, and world view to the characters.
- Instant-character chat - You think Lunafic can't become chat? Click the character you want to talk with, then you're ready to set.
- Dual-language dialogue - We provide dual-language dialogue with Romanized Japanese and English translations right underneath each line, so you can hear their exact speech styles in your head without needing to be fluent.
- Solving characters showing up out of nowhere - We created the "In scene" feature where you and the AI can control who is inside the current roleplay. We solved the long-standing problem of multi-character roleplay writing you've been annoyed by for a long time.
- Layered long-term memory - Continuous memory across turns and chapters without paid memory add-ons. Recent scenes stay word-for-word, older chapters are remembered in recaps, and World Bible lore stays intact so chapter forty still remembers chapter four.
- Professional narrative engine behind the scene - Unlike ordinary chat models, Lunafic runs on the Lunafic V2 professional writing engine adapted into entertainment roleplay, giving it narrative depth, characters that can fight back, cinematic dialogue pacing, and persistent continuity.
- Thoughtful design - Lunafic is built beyond a bare chat box. We take care of your immersion from avatar dialogues, SFX typography, managing many characters in one scene, easy inline editing, an editor-first approach where you can extend scenes freely rather than filling long forms, floating action pills, preventing accidental enter submissions while typing, and an expanded canvas to read and write. We took care of the small details so you can stay in the scene.
- Privacy - Zero user stories are used for AI training. Stories and characters remain private by default.
- Access - Free to start, no credit card required.

## About

- [What is Lunafic](https://lunafic.ai/ai-roleplay): AI characters you build stories with over long memories. You play & chat as a character, the AI plays everyone else with layered memories across chapters.
- [AI roleplay with continuous memory](https://lunafic.ai/ai-roleplay-with-memory): long-term memory across chapters without memory add-ons or forgotten lore.
- [Multi-character AI roleplay](https://lunafic.ai/multi-character-ai-roleplay): play with an entire cast in one scene, each speaking in their own voice.
- [AI girlfriend](https://lunafic.ai/ai-girlfriend): an AI girlfriend inside a real story world. She speaks her own language, remembers every chapter, and the story stays private.
- [AI boyfriend](https://lunafic.ai/ai-boyfriend): an AI boyfriend inside a real story world. He answers in his own voice, remembers every chapter, and the story stays private.
- [Lunafic vs Character.ai](https://lunafic.ai/compare/character-ai): what changes when your roleplay chat becomes a real story. No memory feature: the AI reads your whole story before every reply.
- [Character.ai alternative](https://lunafic.ai/character-ai-alternative): the direct answer for roleplayers leaving chat apps.
- [AI roleplay chat](https://lunafic.ai/ai-roleplay-chat): AI roleplay chat that keeps the story. Same character, same night, a different home.
- [Anime roleplay](https://lunafic.ai/anime-roleplay): anime worlds where the cast speaks Japanese with the translation under every line.
- [AI companion](https://lunafic.ai/ai-companion): an AI companion with a world of their own, who remembers your story.
- [Tsundere AI](https://lunafic.ai/ai-tsundere): a tsundere who stays tsundere, voiced from her real character profile.
- [Yandere AI](https://lunafic.ai/ai-yandere): the dangerous kind of devoted, played safe and private.
- [AI writing assistant](https://lunafic.ai/ai-writing-assistant): an AI assistant that plays and writes inside your story world, knowing your characters and lore.
- [About Lunafic](https://lunafic.ai/about): a private space to play inside the stories you love, and the founder's story.
- [Pricing](https://lunafic.ai/pricing): free to start; paid plans add more AI.

## Worlds

- [All worlds](https://lunafic.ai/scenarios): the public catalog of story worlds. Each world page lists its premise, characters, and rules, and links to a full world bible.
- [Second Patient at Hazbin](https://lunafic.ai/scenarios/2nd-sinner-at-hazbin): You just check-in into Hell's most doomed rehabilitation project. Try to survive the welcome party.
- [Whiseria Renegade](https://lunafic.ai/scenarios/whiseria-renegade): A transmigrator trapped in a villain's body discovers the vengeful Villainess has already rewound time once—and the real enemy is the empire's 'Justice' itself.
- [Buried With the Gaang](https://lunafic.ai/scenarios/buried-with-the-gaang): The heroes who saved the world are trapped in a derailed railcar with one spark between them and oblivion.
- [MHA : Phantom Thief Park Panic](https://lunafic.ai/scenarios/phantom-thief-park-panic): Class 1-A must guard a golden All Might statue from pro heroes playing thief on live TV — without leveling the park.
- [Stumbling Upon Red](https://lunafic.ai/scenarios/untitled-world-vwvpim): You went into the forest to study — you came out with Karma Akabane.
- [Assassination Classroom: Sensei of Destiny](https://lunafic.ai/scenarios/untitled-world-5wcck4): You wake up as the unstoppable super-organism Koro-sensei — but do you follow the script of Assassination Classroom, or tear the script apart?
- [Beside the Main Couple](https://lunafic.ai/scenarios/uzaki-beside-main-couple): You're the side character in someone else's love story — so what's yours?
- [Widow Ilya's Second Awakening](https://lunafic.ai/scenarios/untitled-world-yrjown): Reborn to conquer the academy, you instead find yourself gambling everything for the widowed mother of the very hero who outshines you.
- [Navigating Landosol Land](https://lunafic.ai/scenarios/landosol): You woke up with amnesia, a sword, and three guildmates who fight monsters between lunch breaks—now romance is on the menu.
- [My Girlfriend Studies Love Too Hard](https://lunafic.ai/scenarios/my-girlfriend-studies-love-too-hard): When the perfect class president accepts your confession, she treats romance like a lab experiment—and her data always leads somewhere mortifying.
- [Her Blush Speaks Fluent Russian](https://lunafic.ai/scenarios/her-blush-speaks-fluent-russian): She thinks you don't understand her Russian mumbling, but one of you is definitely lying.
- [Kuzu No Rewrite](https://lunafic.ai/scenarios/kuzu-no-rewrite): Enter the web of broken wishes and decide who gets saved, ruined, or replaced.
- [Ai Hoshino Second life](https://lunafic.ai/scenarios/ai-hoshino-second-life): A ten-year-old martial artist catches the blade meant for an idol and spends the next decade praying the spotlight never finds him again.
- [Survive The Twins](https://lunafic.ai/scenarios/survivetwins): You memorized every panel, but the stage lights are real, the blood is warm, and Aqua's revenge is already in motion.
- [The Girls Yoshida Left Behind](https://lunafic.ai/scenarios/the-girls-yoshida-left-behind): Three hearts rejected by one salaryman, and you're the unexpected variable walking into their quiet aftermath.
- [Between the Keyframes](https://lunafic.ai/scenarios/shirobako-between-the-keyframes): The schedule is lethal, but the real danger is the way she looks at you across the lightbox at 2 AM.
- [The Accidental Pack Boss](https://lunafic.ai/scenarios/the-accidental-pack-boss): You accidentally knocked out Rudeus Greyrat and became the pack boss every beastgirl—and sword princess—suddenly wants to challenge, court, or claim.
- [The Brush I Inherited from Him](https://lunafic.ai/scenarios/the-brush-i-inherited-from-him): When the greatest calligrapher in Japan begins to fade, his estranged son stays on a distant island—and you, the forgotten cousin, are left alone with a legacy of ink and a woman poised between loyalty and loneliness.
- [Romance Beyond the Nekoya](https://lunafic.ai/scenarios/romance-beyond-the-nekoya): Every Saturday, a door opens somewhere in another world—and your next table could change a queen's heart forever.
- [The Jade Throne's False Heir](https://lunafic.ai/scenarios/the-jade-throne-s-false-heir): You were mixing poultices in the outer court yesterday; today Jinshi drapes dragon robes over your shoulders and tells the realm you are the late emperor's secret heir.
- [Courting Disaster in Fontaine](https://lunafic.ai/scenarios/courting-disaster-in-fontaine): You've lied your way into Fontaine's highest circles, but courting a noble heart means outplaying schemers who use romance as a weapon.
- [Accidentally Making Mylene Say Yes](https://lunafic.ai/scenarios/untitled-world-1st69b): Your 'jokes' about marrying her are just for fun, Wait....so why is Lady Mylene already checking venue availability?

## Writing & Lore

- [Documentation](https://lunafic.ai/docs): how-to guides and feature documentation.
- [Character.AI alternative where the AI doesn't play your character](https://lunafic.ai/blog/character-ai-alternative-where-the-ai-doesnt-play-your-character): real Reddit complaints about the bot writing the user's character, why the chat format does it, and how MC Mode stops it.
- [AI roleplay with long-term memory](https://lunafic.ai/blog/ai-roleplay-long-term-memory): why chat apps forget, what a message search can and cannot do, and how Lunafic keeps long stories consistent (newest scenes word for word, older chapters as a recap, the world's notes, per-character secrets).
- [AI roleplay with Japanese dialogue and translation](https://lunafic.ai/blog/ai-roleplay-japanese-dialogue-translation): characters speak their own language with romaji and the translation under every line; the story language and character language are set separately. This is the founding feature.
- [Blog](https://lunafic.ai/blog): writing tips and AI storytelling insights.

## Legal

- [Terms of Service](https://lunafic.ai/legal/terms)
- [Privacy Policy](https://lunafic.ai/legal/privacy)