mechrewardOpenInterpretability • Updated 2026 Aug 18 7:15Control Reinforcement Learning: Interpretable Token-Level Steering...Sparse autoencoders (SAEs) decompose language model activations into interpretable features, but existing methods reveal only which features activate, not which change model outputs when...https://arxiv.org/abs/2602.10437Activation Steering in 2026: A Practitioner’s Field GuideI’ve been working with steering vectors for months. Here’s what actually works in practice, what fails in ways nobody warned me about, and the honest playbook for getting started.https://subhadipmitra.com/blog/2026/activation-steering-field-guide/