> For the complete documentation index, see [llms.txt](https://docs.axobug.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.axobug.com/model.md).

# Model & credits

The brain behind AXOBUG, the model we run and how to interpret what you see.

## A mapped fruit fly brain

The atlas uses FlyWire v783 neuron positions and annotations. The hosted simulation is a leaky integrate-and-fire model over 138,639 neurons and 2,700,513 retained connections, adapted from Fly Brain Bench.

| Component  | What AXOBUG uses                                               |
| ---------- | -------------------------------------------------------------- |
| Anatomy    | FlyWire v783 connectome and cell annotations                   |
| Simulation | Pruned leaky integrate-and-fire network                        |
| Model ID   | flywire-v783-pruned-lif-v1                                     |
| Movement   | An engineered decoder maps neural channel rates to body drives |

## What a response means

A preset injects a signal into an annotated population and the simulation tracks its propagation. Connections with fewer than five synapses between a neuron pair were removed; neuron physiology is uniform. This is an accessible computational model of mapped wiring.

The model does not learn across requests, understand natural language or interpret raw video. Games and visuals add their own mapping from response to action. A fly dodging in a game demonstrates that integration, not a model trained to play the game.

## What you see on the site

The playground displays actual model responses: recorded results at standard settings, API results for custom settings. Its body movement uses the decoder. The homepage ambient atlas uses continuous decorative highlights; its sugar action also requests an actual model response.

## Built on shared knowledge

Connectome and annotations: FlyWire Consortium, Dorkenwald et al. and Schlegel et al. Brain model: Shiu et al. Engine and visualizations adapted from Raphael Rocha’s Fly Brain Bench. Preserve the upstream MIT and CC BY 4.0 notices when reusing their code or data.

<table data-view="cards"><thead><tr><th></th><th></th><th data-hidden data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td><strong>Research &#x26; sources</strong></td><td>Visit the upstream research and project links.</td><td><a href="https://axobug.com/research">https://axobug.com/research</a></td></tr><tr><td><strong>Data attribution</strong></td><td>Original data credits and a record of the adaptations.</td><td><a href="https://axobug.com/neuro/ATTRIBUTION.md">https://axobug.com/neuro/ATTRIBUTION.md</a></td></tr><tr><td><strong>Upstream code license</strong></td><td>The original MIT license notice.</td><td><a href="https://axobug.com/neuro/LICENSE.txt">https://axobug.com/neuro/LICENSE.txt</a></td></tr></tbody></table>


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