A Framework for Single-Item NFT Auction Mechanism Design. - Jason Milionis; Dean Hirsch; Andy Arditi; Pranav Garimidi (DeFi@CCS, 2022)

Refusal in Language Models Is Mediated by a Single Direction. - Andy Arditi; Oscar Obeso; Aaquib Syed; Daniel Paleka; Nina Panickssery; Wes Gurnee; Neel Nanda (NeurIPS, 2024)

Refusal in Language Models Is Mediated by a Single Direction. - Andy Arditi; Oscar Obeso; Aaquib Syed; Daniel Paleka; Nina Rimsky; Wes Gurnee; Neel Nanda (CoRR, 2024)

Teaching Models to Verbalize Reward Hacking in Chain-of-Thought Reasoning. - Miles Turpin; Andy Arditi; Marvin Li; Joe Benton; Julian Michael (CoRR, 2025)

Adversarial Manipulation of Reasoning Models using Internal Representations. - Kureha Yamaguchi; Benjamin Etheridge; Andy Arditi (CoRR, 2025)

Inverse Scaling in Test-Time Compute. - Aryo Pradipta Gema; Alexander Hägele; Runjin Chen; Andy Arditi; Jacob Goldman-Wetzler; Kit Fraser-Taliente; Henry Sleight; Linda Petrini; Julian Michael; Beatrice Alex; Pasquale Minervini; Yanda Chen; et al. (CoRR, 2025)

Persona Vectors: Monitoring and Controlling Character Traits in Language Models. - Runjin Chen; Andy Arditi; Henry Sleight; Owain Evans; Jack Lindsey (CoRR, 2025)