Reasoning Theater: Disentangling Model Beliefs from Chain-of-Thought. - Siddharth Boppana; Annabel Ma; Max Loeffler; Raphaël Sarfati; Eric J. Bigelow; Atticus Geiger; Owen Lewis; Jack Merullo (CoRR, 2026)

Do Sparse Autoencoders Capture Concept Manifolds? - Usha Bhalla; Thomas Fel; Can Rager; Sheridan Feucht; Tal Haklay; Daniel Wurgaft; Siddharth Boppana; Matthew Kowal; Vasudev Shyam; Jack Merullo; Atticus Geiger; Ekdeep Singh Lubana (CoRR, 2026)