Eon fly-brain
Eon Systems PBC
Eon Systems' open re-implementation of the Shiu et al. (Nature 2024) leaky integrate-and-fire whole-brain model, covering roughly 138,000 FlyWire v783 neurons and 5 million synapses and runnable on Brian2 (CPU/CUDA), PyTorch, NEST GPU and GeNN backends so users can stimulate or silence any population and watch activity propagate. In a March 10, 2026 update the company reported coupling this brain to a NeuroMechFly v2 body in MuJoCo, describing grooming, feeding and foraging behaviours emerging from the closed sensorimotor loop, which it calls the first embodied fly upload.
Sources checked
Every fact above was read from these pages on the date the entry was added.
- github.com https://github.com/eonsystemspbc/fly-brain
- api.github.com https://api.github.com/repos/eonsystemspbc/fly-brain
- github.com https://github.com/eonsystemspbc/fly-brain/commits/main
- eon.systems https://eon.systems/updates/embodied-brain-emulation
- eon.systems https://eon.systems/