Junipero: AI Chat & Story

Step into the story. Chat with AI characters who stay in character and keep track of the plot.
Describe a character in one sentence and Junipero builds them, or pick a world from the community: quests, adventures, sci-fi mysteries, detective cases.
You play one side. They play the other. The story keeps moving.

STORIES THAT HOLD TOGETHER
Long chats are condensed into story arcs as you go, so chapter one still matters in chapter twenty. On Infinity plans, characters also keep long-term memories: names, promises, secrets, the thing you said three sessions ago. You can read, edit, confirm or delete every one of them, pin key messages, and write a Fixed Memory that is included in every reply.

CREATE A CHARACTER IN ONE SENTENCE
"A jaded detective with one last case." "A cozy tavern at the end of the world." Type an idea in the Design tab and Junipero drafts the personality, backstory and opening line. Refine any field, generate an avatar from the description or upload your own art, then keep it private or publish it for the community.

CHARACTERS AND SCENARIOS
Build a single character to talk to, or a Scenario: a setting, a situation and a narrator that runs the scene around you. Scenarios turn Junipero into a text adventure where your choices steer what happens next.

EXPLORE COMMUNITY WORLDS
Browse community creations by world and by tag. Follow the creators you like, favorite characters, and jump back into any story from the Continue shelf.

PLAY AS ANYONE
Personas let you choose who you are in each story: yourself, an original character, a rival, a stranger in town. Lorebooks hold the rules, places and history of your world so every character in it knows them. (Lorebooks: Infinity)

GROUP SCENES
Put up to five characters in one chat. They answer each other as well as you, each in their own voice and personality. (Infinity+)

STORY MODE
Junipero illustrates your story as you play: the scene behind the chat is redrawn as the plot moves, starring the characters you are talking to. (Infinity+, uses Junis)

HEAR THEM
Have any reply read aloud in the character's voice, or start a voice call and talk in real time. (Speak uses Junis. Voice calls: Infinity+)

PICTURES OF THE MOMENT
Generate images inside the chat or ask a character for a picture of what they see. (Uses Junis)

GOALS THAT MOVE AS YOU PLAY
Set goals and meters for a story (win the tournament, keep the ship's hull above 20) and the AI scores them as the plot unfolds. (Infinity+)

PREMIUM MODELS AND DIRECTOR MODE
Chat free on Ember, our starter model; Infinity unlocks more models, each with its own writing style, plus longer replies. Infinity+ adds Director mode, where the character plans the next beat before it replies.

NO ADS
No banner ads and no video ads in the middle of a scene.

PLANS
Junipero is free to download and chat. Infinity and Infinity+ are optional auto-renewing subscriptions that unlock the features marked above and include a monthly allowance of Junis, the in-app currency for images, voice and Story Mode panels. Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your Google Play Store account settings.

All characters are fictional and their replies are written by AI. Report any character or message from inside the app.

Terms of Service: https://junipero.ai/terms-of-service
Privacy Policy: https://junipero.ai/privacy-policy

Recent changes:
- Aurora: our sharpest writer yet, now in the model picker.
- Chat styles: choose Texting, Classic, Adventure, Cozy, Immersive or Natural for each chat.
- Redo it your way: tell your character what to change when you regenerate a reply.
- Memory for everyone: free chats now remember up to 3 things about you.
- Time awareness: characters can know your local day and time. Switch it on in Settings or per chat.