VGenST-Bench: A Benchmark for Spatio-Temporal Reasoning via Active Video Synthesis

by [unverified] · free · Last verified 2026-06-21T03:07:52.472Z

Spatio-temporal reasoning is a core capability for Multimodal Large Language Models (MLLMs) operating in the real world. As such, evaluating it precisely has become an essential challenge. However, existing spatio-temporal reasoning benchmark datasets primarily rely on static image sets or passiv...