PTS Pivotal Token Search

Find pivotal reasoning events

Guides you through PTS (Pivotal Token Search), an open-source framework for finding the reasoning events that change whether a language model solves a task. The workflow explains the three scales PTS searches (latent workspace meta-tokens, emitted pivotal tokens, and reasoning sentences called thought anchors), installs PTS from its README after asking you, and shows how to run a search on a task with a small local model. More