task_categories:video-text-to-text task_categories:visual-question-answering language:en license:cc-by-nc-4.0 size_categories:1K<n<10K format:json modality:tabular modality:text modality:video library:datasets library:pandas library:polars library:mlcroissant arxiv:2411.19772 arxiv:1903.02874 arxiv:2605.18577 region:us video-understanding streaming-video proactive-response benchmark multimodal omni-model