Author

Handong Li

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Jul 2026

TimeThink: Reasoning with Time for Video LLMs

TimeThink is proposed, a reinforcement learning framework that explicitly guides temporal evidence discovery in Video-LLMs and introduces a step-wise temporal process reward that provides localized credit assignment for these clues and a joint process--outcome optimization objective that balances reasoning fidelity with task correctness.

Handong Li, Longteng Guo, Zikang Liu et al. · arXiv.org · 0 citations