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

AlphaSignal, 2026-10-26. [Read the original](https://alphasignal.ai/news/lyra-c-s-neuron-explorer-lets-researchers-steer-qwen3-5-4b-s-hidden-channels).

Lyra C released neuron-explorer, a tool for steering a Qwen model, with a 3D map of every MLP neuron.