One brainfor every task.

The complete fruit fly connectome as a fixed neural architecture. Trained for your task, with standard and custom adapters for input and output.

afferentintrinsicefferentLive: 139,248 neurons at their real positions. Afferent, intrinsic, efferent.

The 3D view needs WebGPU or WebGL2.
Scroll the shards: the brain shows the wiring

We build one architecture, not one model per task.

Every weight set on this page runs on the same engine: 139,248 neurons and 50 million signed synapses, wired by evolution. Adapters map your signals onto the 19,262 afferent neurons and read the answer off the 1,489 efferent ones. Swap the weights, keep the brain.

139,248neurons
50Msigned synapses
1architecture

Open engine. Open weights.No tokens. No login.

Every weight set is free up to 100k monthly active devices per platform. No limit on how often each person uses it.

Build your boldest ideas and best products without ever billing a user for usage.