Mechanistic Interpretability: Debugging LLMs by reading their circuits

Podcast: Pop Goes the Stack · F5

Opublikowano: 2026-07-14

Mechanistic interpretability sounds academic until you try to debug a model with printf and realize there’s nothing to print. In this episode of Pop Goes the Stack, Lori MacVittie is joined by F5 Chief Product Officer, Kunal Anand, to talk about why “mechinterp” is getting serious attention: if we can’t understand how models arrive at decisions, we can’t predict failure modes or build effective controls. Kunal walks through his deep dive, sparked by a conversation about how much weight individual tokens can carry, especially as context windows grow and models don’t always “use” every part of th...