flylabs brings the brain of the fruit flyinto machines.

We run the complete brain of a fruit fly, all 138,639 neurons wired exactly as mapped, and put it to work. It steers a mouse, keeps a human body on its feet under a hail of balls, fights in Doom and follows objects through video. Live, in your browser.

The 3D view needs WebGPU or WebGL2.

input neuronsneurons read out

A real brain at work

No layers we designed, no connections we trained. Every demo on this site is the same brain, mapped from a real fly.

Evolution built this brain to see, steer and escape in milliseconds. We put it in charge of machines and study which of its circuits take on each job.

How it works

1. Eyes and senses

The machine feeds the fly's eyes and senses.

2. The fly brain

138,639 neurons, wired as in the animal.

3. Commands

The brain's command neurons drive the machine.

138,639neurons
15.1Mconnections, unchanged
4 msper step in your browser