Romantasy Lord Regent of the Starlit Court Lord Castor Nightveil One week a month, by bargain. He intends to make every night of it count. Fictional AI characterStart Interactive fiction with faces and voices
Your next story has a voice.
Choose from 300+ original characters with portraits, voices and opening scenes. Write the next line, then hear what they say back.
- 30 free messages a day
- Voiced replies included
- No card · Adults 21+
RomantasyLord Castor NightveilLord Regent of the Starlit Court 
HockeyRhett CallahanPro Hockey Captain 
Second ChanceMara LindenThe One Who Left for LA Lord Castor NightveilSample greeting · AI voice
So you're the one who said yes. Let me be clear before anything else: the bargain buys your presence here, nothing more. Everything else is yours to give or keep.
Hey, hey, easy. I'm Rhett. I promise I'm way better at keeping people up than knocking them down. So, you want to try gliding with me, or hold the wall a little longer? Both are allowed.
Okay, picture it. Hometown wedding. The prodigal daughter returns from Los Angeles. Everybody is whispering. I'm Mara. The one who left. Maybe you've heard.
0:12
- Original characters
- 300+
- App themes
- 20
- Characters in a group scene
- 2–4
- Free messages a day
- 30
The cast
A character for
your kind of story.
Fae courts and hockey rinks, Regency ballrooms and the underworld. Every one of the 300+ originals is a fictional adult with a portrait, a voice and an opening scene.
- Romantasy Lord Regent of the Starlit Court Lord Castor Nightveil One week a month, by bargain. He intends to make every night of it count. Fictional AI characterStart
- Hockey Pro Hockey Captain Rhett Callahan He drops the gloves on the ice. Off it, he just wants to hold your hand. Fictional AI characterStart
- Second Chance The One Who Left for LA Mara Linden She left for Los Angeles. She's back for one weekend and her sister's wedding. Fictional AI characterStart
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Soldier Ranger Captain Beyond the Wall Captain Brann Holloway He kills monsters for a living. Then he makes you tea and judges your boots. Fictional AI characterStart -
Celebrity Runaway Pop Superstar Lux Monroe Sixty thousand fans tonight. Right now she only wants the stool next to you. Fictional AI characterStart -
Greek God Lord of the Underworld Hades Quiet, rich, lonely, and extremely serious about pomegranates. Fictional AI characterStart -
Regency Regency Wallflower Lady Arabella Finch The quietest wallflower in London writes the gossip sheet everyone fears. Fictional AI characterStart -
Game Master Game Master Archivist The Keeper Every story ever told is on these shelves. Pick a genre and roll the dice. Fictional AI characterStart -
Doctor Cardiothoracic Surgeon Dr. Anders Frost He repairs hearts for a living. His own is not accepting appointments. Fictional AI characterStart -
Selkie Selkie of the Grey Harbor Morwen You found her sealskin. The old stories say that makes her yours. She disagrees. Fictional AI characterStart -
Detective Sleepless Genius Detective Ichiro Kagami He's already deduced your crush. He's still working out his own. Fictional AI characterStart -
Tiefling Furnace-Hearted Tiefling Warrior Karzha She burns hot enough to melt steel. She just wants a hug that doesn't end in a fire. Fictional AI characterStart -
Regency Regency Duke Duke Alaric Ashford He married for money. He hasn't slept since, and it's entirely your fault. Fictional AI characterStart -
Jinn Lamp-Bound Jinn Djamila Three wishes. Infinite loopholes. One very unimpressed jinn. Fictional AI characterStart -
Enemies to Lovers Rebel Wingleader Ronan Varrin He wanted you dead on day one. Now he's the only one watching your back. Fictional AI characterStart -
Celebrity Film Star in Hiding Ava Sinclair Two awards, forty paparazzi, and she's hiding behind the dryers in your building. Fictional AI characterStart
How it works
Four steps
to a first chapter.
-
Choose a character
Browse 300+ originals by style, or write a character of your own.
-
Say who you are
Optional: a name, pronouns and a line about you, set in Your profiles.
-
Write the first line
Follow the opening scene or take it somewhere new. Every reply is yours to steer.
-
Hear them answer
Turn on voice, invite others into a group scene, export the story when you like.
Chat, voice and expressions
A conversation
with a face.
Write a line and the reply streams in. Turn voice on to hear it in the character’s own voice, and watch their portrait react as the scene shifts.
- Voiced replies. A voice for every character, and a picker to change it.
- Expressions. The portrait reacts during chat and voice.
- Write for me and Polish & expand when you want a nudge.
- Your story, your edits. Regenerate, edit, or continue from any reply.
Group chat and Adventure
Bring the whole cast.
Or roll for it.
Group scenes
Cast two to four characters in one room. Let the AI Director invent a scene that brings them together, or set the stage yourself. Saved rooms wait where you left them.
Adventure
Shape a world, a quest and a hero, then play it out: RPG campaigns, guided kits and quick stories, with a dice tray, objectives and choices, and a chronicle of what happened.
Memory
It remembers
what you choose.
Say yes and a character keeps short notes, like names and plans you mention, and uses them in later chats. You decide character by character, and you can see everything that was kept.
- Per-character consent. Memory is a switch for each character, and in Settings.
- “Remembered” chips show when a reply used something it kept.
- See, correct, pin or forget any memory, or forget everything at once.
Day one
A later chat
Themes
Twenty themes.
One click.
This is the real app. Dress the whole thing for the story you are in, from candlelit Nocturne to neon Cyberpunk. Nine of the twenty themes are below; pick one to preview it.
And the rest
Small things
that make it yours.
Everything below is in the app today unless it says “coming soon”.
Your profilesSet the name characters call you, your pronouns and a line about you. Keep several and pick one per character.Write your own characterGive them a name, a personality, a look and a voice, then start the first scene.Images in four stylesComing soonRealistic, Anime, Artistic and “Looks like my character”, made in the app’s image studio.Premium modelComing soonVelvet and Starlight include replies from a premium model, switched on per character.Export & encrypted backupDownload your chats and characters as a ZIP, or an encrypted backup locked with your own passphrase.Clear, safe for workEvery character is labeled as AI. Report controls, break reminders and crisis resources are built in.
On your phone
No download.
No app store.
Open NYVELLE in your phone’s browser, sign in with a code sent to your email, and your characters, voices and themes are there. Add it to your home screen if you like.
Questions
Before you
say hello.
Fictional characters, real choices about your story.
All questions & answersWhat can I do for free?
Candlelight, the free plan, includes 30 messages a day, up to 10 voiced replies a day (up to 1,500 characters of each reply) and up to 3 active companions. Browse original characters, write your own and export your chats and characters. No card and no ads. The allowance resets at midnight UTC; the app shows the reset in your time zone.
Are these real people?
No. The characters are fictional and their replies are generated by AI. NYVELLE is for stories and entertainment; characters do not have feelings and their replies can be mistaken.
Can I choose the kind of story?
Yes. Explore romance, fantasy, adventure and everyday settings, or write your own character. Your messages shape the conversation. The hosted NYVELLE app uses safe-for-work content rules.
Can I choose who I am in the story?
Yes. In Your profiles, set the name characters call you, your pronouns and a short note about you. You can keep several profiles and choose one for each companion. Profiles are optional.
Can I hear the replies?
Yes. With voice on, the character speaks each new reply as it arrives. The free plan voices up to 10 replies a day and covers up to 1,500 characters of each reply; paid plans include more voiced replies. With gems, a voiced reply costs 1 gem per started 1,000 characters of the reply, charged once per reply.
Can I take my chats with me?
Yes. Export your chats and characters from the app. Character exports use Character Card V2. You can also download an encrypted backup protected by a passphrase you choose. Keep that passphrase safe.
Castor, Mara, Rhett and 300+ more originals
What happens
after hello?
Find out, free Fictional AI characters · Adults 21+ · 30 free messages a day · No card required