The brain
for every task.

flylabs is a connectome-based AI lab. We do not build an architecture per task. We take the one architecture evolution already tested, and train it for yours.

An intelligence layer with a lineage

A fruit fly has 139,248 neurons and about 50 million synapses. With them it flies, lands on a ceiling, finds food, courts and learns. Since 2024 we know every one of those connections: the FlyWire consortium reconstructed the whole brain from electron-microscope sections, every synapse with its sign.

The connectome is an architecture that survived a hundred million years of selection. We treat it that way: a fixed network whose wiring is not negotiable, but whose weights are trained. Adapters bring your signals to the 19,262 afferent neurons and read the answer off the 1,489 efferent ones. Co-processors from classical AI take over what a fly brain never could: words.

The fly brain
139,248neuronsDorkenwald et al., Nature 2024
50Msynapseswith predicted neurotransmitter
8,453cell typesSchlegel et al., Nature 2024
1architecturefor every weight set

Why fixed wiring wins

Randomly initialised networks have to learn their structure first. The connectome brings it along: motion detectors, target tracking, turn-taking, gait patterns are already wired. In 2026 FlyGM showed that a connectome-based network learns to walk and fly in simulation faster than any baseline. Eon Systems showed the brain drives a body with fixed weights, without a line of training data.

One engine

FlyCore runs the connectome as a sparse forward pass, in PyTorch, Rust and WebGPU. Same code, same answers.

A fixed slot map

Which neurons get which modality is a contract. That is why adapters and weights are swappable across tasks.

Co-processors where needed

Words and class labels come from classical networks and enter through the embedding port. The brain decides.

Who we are

flylabs is being built by a small team in Germany. More here as soon as there is more to say.

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Data sources and credits
Dorkenwald, S. et al. Neuronal wiring diagram of an adult brain. Nature 634, 124–138 (2024). FlyWire Consortium.Schlegel, P. et al. Whole-brain annotation and multi-connectome cell typing of Drosophila. Nature 634, 139–152 (2024). Annotations CC BY 4.0.Brain surface mesh: FlyWire tissue mask by Peter Li (Google), via navis-flybrains.Signed connectivity v783: Shiu et al. 2024, github.com/philshiu/Drosophila_brain_model (MIT).Jin, Y. et al. Whole-Brain Connectomic Graph Model Enables Whole-Body Locomotion Control in Fruit Fly. arXiv 2602.17997 (2026). Lappalainen, J. K. et al. Connectome-constrained networks predict neural activity across the fly visual system. Nature (2024). Shiu, P. K. et al. A Drosophila computational brain model reveals sensorimotor processing. Nature (2024).