titleSci-VBench: Evaluating Knowledge- and Reasoning-Intensive Video Generation in Science Domains
authorsDiandian Zhang, Tingyu Song, Lin Fu, Zheyuan Yang, Yilun Zhao
date2026-08-10
venuearXiv (preprint, not peer reviewed)
idarXiv:2608.09873
upvotes15 (Hugging Face Daily Papers, 2026-11-01)
linksabs pdf hf code
abstractWe introduce Sci-VBench, a comprehensive benchmark for evaluating knowledge- and reasoning-intensive video generation across scientific domains. It contains 1,253 expert-annotated examples spanning 60 subjects across four core disciplines: Natural Science, Healthcare, Humanities & Social Sciences, and Engineering. Each example requires models to generate temporally rich videos that demand scientific reasoning and knowledge-grounded synthesis, going beyond surface-level visual plausibility. We further establish a rubric-based evaluation protocol. Our analysis shows that, under this protocol, both non-expert human evaluators and MLLM-as-Judge systems can achieve relatively high agreement with expert judgments, supporting reproducible evaluation at scale. We benchmark 16 frontier proprietary and open-source models and find that, while automatic perceptual-quality scores cluster tightly across systems, performance on Prompt Grounding and Scientific and Causal Correctness varies substantially, with a pronounced proprietary-open-source gap. These findings show that advances in visual realism have not yet translated into reliable modeling of scientific and causal dynamics.

cite

@misc{zhang2026sci,
  title={Sci-VBench: Evaluating Knowledge- and Reasoning-Intensive Video Generation in Science Domains},
  author={Diandian Zhang and Tingyu Song and Lin Fu and Zheyuan Yang and Yilun Zhao},
  year={2026},
  eprint={2608.09873},
  archivePrefix={arXiv},
  url={https://arxiv.org/abs/2608.09873}
}