●•• live avatars
Open-source playgroundHire Nestor
THE OPEN-SOURCE AVATAR PLAYGROUND

Create cute avatars.
Bring them to life.

Try twelve animated expressions, mix colors and accessories, and explore the fal.ai pipeline behind Nestor. No API key needed to play.

LIVE PREVIEW No API key needed
A curious little pause.
12 moods · 15 motion clips
THE CHARACTER LAB

What’s the mood?

One familiar face, with a different expression for each moment.

Make it yours 01 / 02

A little extra CHOOSE ANY

THE RECIPE

Three ingredients.
One consistent character.

The generated work happens once. The player recombines it locally, so a new color or accessory doesn’t need a new set of videos.

01

Find the face

Start from a reference. Nano Banana 2 builds an identity-preserving master portrait and expression stills.

IMAGE EDITING
02

Give it motion

H3 Max Turbo animates each still into a short loop, guided by a matching start and end frame.

IMAGE → VIDEO
03

Make it personal

A tiny offline player recolors fur, tracks the face, and layers accessories over decoded frames.

CANVAS + VIDEO
YOUR TURN

Make your own
little someone.

The character lab above is free to explore. To generate a new character from your own reference, run the playground locally and bring your fal.ai key.

The live demo makes no generation requests and never asks for an API key.

Three commands. Your own character lab.

Requires Node.js 20 or newer. No dependencies to install.

git clone https://github.com/obaid/live-avatars.git
cd live-avatars
npm start

Open http://127.0.0.1:4175, add your reference image and fal key, then generate a portrait, expression, or animation. Each generation uses your fal account and can incur charges.

Open setup guide
GO DEEPER

Take the whole recipe.

The repository includes the queue proxy, editable prompts, generated sample assets, the color and accessory renderer, and a technical write-up on the tradeoffs.

Explore the source ↗Nano Banana API ↗H3 API ↗