Find the face
Start from a reference. Nano Banana 2 builds an identity-preserving master portrait and expression stills.
IMAGE EDITINGTry twelve animated expressions, mix colors and accessories, and explore the fal.ai pipeline behind Nestor. No API key needed to play.
One familiar face, with a different expression for each moment.
The generated work happens once. The player recombines it locally, so a new color or accessory doesn’t need a new set of videos.
Start from a reference. Nano Banana 2 builds an identity-preserving master portrait and expression stills.
IMAGE EDITINGH3 Max Turbo animates each still into a short loop, guided by a matching start and end frame.
IMAGE → VIDEOA tiny offline player recolors fur, tracks the face, and layers accessories over decoded frames.
CANVAS + VIDEOThe 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.
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.
The repository includes the queue proxy, editable prompts, generated sample assets, the color and accessory renderer, and a technical write-up on the tradeoffs.