lyramakesmusic/neuron-explorer
Steering-first neuron explorer for Qwen3.5-4B: push every MLP neuron, keep every rollout, browse the results
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README & documentation
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Steering-first neuron explorer for Qwen3.5-4B. Every MLP neuron in a layer is pushed up and down on a few prompts, every rollout is kept, and the explorer lays the results out over a 3D view of the model. Reads sweep runs from runs/ and per-layer stats from stats/, both produced by the sweep below; the caches in explorer/cache/ ship with the repo. Loads Qwen3.5-4B locally (MPS, CUDA or CPU) for live steered chat, lens, connections and live inference over your own text. The R and J++ lens rows read the maps of bubskee/qwen3.5-4b-r-jpp-lenses (Apache-2.0): steer lens and R lens; click opens it; click a layer's label to view its sheet face-on. writes places neurons with similar down-projection columns next to each other. lenses for a token, fires runs your text through the model and filters neurons by activation. connections, a name, and where it fires on web text: its strongest…
Read the full README ↗ · Preview checked 2026-11-01T01:48:29.228Z
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What this repository does
Steering-first neuron explorer for Qwen3.5-4B: push every MLP neuron, keep every rollout, browse the results
Repository facts
- Owner
- lyramakesmusic
- Primary language
- Python
- Stars
- 1,542
- Forks
- 183
- Open issues + pull requests
- 3
- License
- MIT
- Archived
- No
- Default branch
- main
- Created
- 2026-10-21T04:09:05.000Z
- Last push
- 2026-10-28T07:34:01.000Z
Topics and intended use
Owner-supplied topics: interpretability, mechanistic-interpretability, qwen, steering
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Source and freshness
Source: GitHub. Metadata observed 2026-10-28T12:14:58.607Z. Daily imports are snapshots, not real-time monitoring.
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