AI RESEARCH
Which Way Does Time Flow? A Psychophysics-Grounded Evaluation for Vision-Language Models
arXiv CS.CL
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ArXi:2510.26241v3 Announce Type: replace-cross Modern vision-language models (VLMs) excel at many multimodal tasks, yet their grasp of temporal information in video remains weak and has not been adequately evaluated. We probe this gap with a deceptively simple but revealing challenge: judging the arrow of time (AoT)-whether a short clip is played forward or backward. We