# Lyra C's Neuron Explorer Lets Researchers Steer Qwen3.5-4B's Hidden Channels — retained record

> Retained news record from news:ml-alphasignal.

Canonical: https://highsignal.app/data/records/2b0c83a950ef2333

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source: [news](https://highsignal.app/data/news) (news:ml-alphasignal)  published 2026-10-26 00:30 ingested 2026-10-26 02:56

[original source ↗](https://alphasignal.ai/news/lyra-c-s-neuron-explorer-lets-researchers-steer-qwen3-5-4b-s-hidden-channels)

## retained text



```
A new open-source tool pushes every MLP neuron in Qwen3-4B up and down, saves every rollout, then lets you browse the model as a 3D map.
```



document fetched 2026-10-26 02:56