Create an AI character in one sentence
Describe an idea and Junipero drafts the personality, backstory and first message. Refine it, give it a face, and start the story.
How the character creator works
- Step 1
Describe your character
One sentence is enough: a personality, a desire, a place to live. Junipero drafts the rest.
- Step 2
Refine every detail
Edit the personality, backstory, motivations and opening line, or build a character field by field from scratch.
- Step 3
Give your character a face and go
Generate an avatar from the description or upload your own art, then start the first conversation.
Everything your original character needs
Start from one line or from a blank page. Either way, the character is yours.
One-sentence drafts
Type an idea and get a full character: name, personality, backstory, motivations and a first message.
Characters or scenarios
Make a single character to talk to, or a scenario with a setting and a narrator that runs the story around you.
Full control
Every field stays editable after creation, so your original character can grow as your stories do.
AI avatars or your own art
Generate a portrait from the character's description, or upload an image you made.
Avatar generation uses Junis
Private or public
Keep a character to yourself, or publish it to the community and let others start their own stories with it.
Lorebooks for whole worlds
Link a lorebook with your world's places, factions and history, and every character in it knows the rules.
Infinity
Character ideas to try
Paste one of these into the creator, or twist it.
A jaded detective with one last case
Noir mystery with a narrator who knows more than he says.
A cozy tavern at the end of the world
A scenario where every traveler brings a story.
A starship AI that has started to dream
Sci-fi character with a secret it is not ready to share.
A retired dragon who runs a bakery
Warm, funny slice of life with an occasional fire hazard.
A rival knight who never loses a duel
Fantasy rivalry that turns into an uneasy alliance.
A ghost who haunts a lighthouse
Quiet horror with a mystery to solve before winter.
Want more? Read our guide on how to create an AI character, or play one of the interactive stories the community already built.
Frequently asked questions
Is the AI character creator free?
Yes. Creating characters and scenarios is free. Generating an AI avatar uses Junis, the in-app currency, or you can upload your own image instead.
What is the difference between a character and a scenario?
A character is one person you talk to. A scenario is a setting and a situation with a narrator who plays the world and everyone in it, which works like an AI text adventure.
Can other people chat with my character?
Only if you publish it to the community. Private characters are visible only to you. Public characters appear on Explore and on your creator profile.
Can I edit my character after creating it?
Yes. Every field, including the avatar, can be changed at any time from the character's page.
Can I create characters on my phone?
Yes. The Design tab in the Junipero: AI Chat & Story app for iOS and Android uses the same one-sentence creator.
Bring your character to life
One sentence is all it takes to start.