Neuronpedia adds 7M+ neurons for Qwen3-32B, Gemma and Llama 3.3 70B to its interpretability encyclopedia

aryaman2020 · x · 2026-10-27

Interpretability platform Neuronpedia announced 7M+ neurons now available for Qwen3-32B, Gemma models and Llama 3.3 70B, positioning itself as an 'encyclopedia' for accelerating interpretability research. Users can browse per-layer neurons with auto-generated explanations (via gemini-2.5-flash-lite), max/min activation logits, cosine-similar features, steering, activations, exports and iframe embedding; the site also lists new tools like Jacobian Lens, interp-engine and Circuit Tracer.

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