Multi-Granular Spatio-Temporal Token Merging for
Training-Free Acceleration of Video LLMs
Jeongseok Hyun1 Sukjun Hwang2 Su Ho Han1 Taeoh Kim3 Inwoong Lee3
Dongyoon Wee3 Joon-Young Lee4 Seon Joo Kim1 Minho Shim3
1Yonsei University 2Carnegie Mellon University 3NAVER Cloud 4Adobe Research
ICCV 2025