
New Features, Tools, and Our Podcast: The Babble
TopK By Token Search, Matryoshka SAEs, Probity, and Auto-Interp with Latest GPTs/Claudes
Johnny Lin & Curt Tigges
April 21st, 2025

Neuronpedia is Now Open Source
Interpretability tools for absolutely everyone, for free. Plus 4TB of datasets.
Johnny Lin
March 31st, 2025