TOPReward: Token Probabilities as Hidden Zero-Shot Rewards for Robotics.

Sun, 01 Feb 2026 00:00:00 +0100

Shirui Chen, Cole Harrison, Ying-Chun Lee, Angela Jin Yang, Zhongzheng Ren, Lillian J. Ratliff, Jiafei Duan, Dieter Fox, Ranjay Krishna:
TOPReward: Token Probabilities as Hidden Zero-Shot Rewards for Robotics. CoRR abs/2602.19313 (2026)