minimoji

Bring your apps, games and agents to life with Mini avatars.

A Mini is a 3D chibi avatar built from a few lines of JSON. Use one as a person in your product, a character in your game, or the face of an agent. Web and Expo today; Swift coming.

Get early accessSee how it works

Looks, talks, reacts, idles.

Give it audio or text and it talks; give it a feeling and it reacts; point it somewhere and it looks; leave it alone and it idles. Nothing to animate by hand. Hover one and it notices you; click and it does it again.

  • looks

    Eyes lead, the head follows. Point it at a cursor, a speaker, or a spot.

  • talks

    Procedural jaw from audio, or a viseme timeline from your TTS.

  • reacts

    Happy, surprised, laugh, smug, sad, angry — blended, not switched.

  • idles

    Blinks, breathes, glances around. Leave a Mini alone and it stays alive.

Any Mini, from JSON.

Describe a Mini in a small document — one of about two trillion. The same document always rebuilds the same Mini, so it travels: a profile row, a URL, a body on the island.

Click any value and pick another.

{
  "v": 1, "seed": ,
  "head": , "skin": ,
  "hair": { "style": , "color":  },
  "eyes": { "color": , "shape":  },
  "brows": , "nose": ,
  "facialHair": ,
  "glasses": { "style": , "color":  },
  "hat": { "style":  },
  "ears": { "style":  },
  "extra": { "style":  },
  "blush": , "freckles": 
}
Open the playground

Every kind of face.

Skins, hair, beards, glasses, hats, earrings, headphones, freckles — everything composes with everything else. Move the cursor; they all follow it.

PreviewIn the two demos below, not the SDK.

And a body.

The same JSON, a whole figure: an outfit from its palette, a rig that walks, runs and jumps, and gestures from a word — wave, shrug, dab. Heads for a chat bubble, bodies for a world; plenty of apps only need the head.

Three figures, three gestures, each on its own clock.

Take one for a spin.

Open the islandRun the course

Island and course need a keyboard for now; on a phone, try the party.

In your UI, not in a canvas.

Minis anchor to elements in your layout — a chat bubble, a player card, a contact row — and follow them through scroll and resize. One stage per page, as many Minis as you like.

Web

Now

@minimoji/react — one <MinimojiStage>, heads anchored to any element. React 19, three.js.

Expo

Now

The same components on iOS and Android through react-three-fiber and expo-gl.

Swift

Coming

Native RealityKit rendering from the same JSON: real materials, dozens on screen, no web view.

Get early access.

The React and Expo packages are private while the bodies land. Leave an email and we’ll send the install when they open.