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Video-MMLU: A Massive Multi-Discipline Lecture Understanding Benchmark

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arxiv 2504.14693 v2 pith:Q3QPYUON submitted 2025-04-20 cs.CV cs.AI

Video-MMLU: A Massive Multi-Discipline Lecture Understanding Benchmark

classification cs.CV cs.AI
keywords modelslecturesmulti-disciplineunderstandingbenchmarkevaluatelanguagelecture
verification ladder T0 review T1 audit T2 compute T3 formal T4 reserved
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Recent advancements in language multimodal models (LMMs) for video have demonstrated their potential for understanding video content, yet the task of comprehending multi-discipline lectures remains largely unexplored. We introduce Video-MMLU, a massive benchmark designed to evaluate the capabilities of LMMs in understanding Multi-Discipline Lectures. We evaluate over 90 open-source and proprietary models, ranging from 0.5B to 40B parameters. Our results highlight the limitations of current models in addressing the cognitive challenges presented by these lectures, especially in tasks requiring both perception and reasoning. Additionally, we explore how the number of visual tokens and the large language models influence performance, offering insights into the interplay between multimodal perception and reasoning in lecture comprehension.

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Cited by 4 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score.

  1. VideoKR: Towards Knowledge- and Reasoning-Intensive Video Understanding

    cs.CV 2026-06 unverdicted novelty 7.0

    VideoKR supplies 315K knowledge-intensive video reasoning examples and a dedicated benchmark, with experiments indicating post-training gains on reasoning tasks that require both video content and external knowledge.

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    MMHBench, a 268-video, 2,184-question benchmark, shows multimodal LLMs are much worse at first-person psychological perspective-taking than at third-person observation.

  3. OneThinker: All-in-one Reasoning Model for Image and Video

    cs.CV 2025-12 unverdicted novelty 5.0

    OneThinker unifies image and video reasoning in one model across 10 tasks via a 600k corpus, CoT-annotated SFT, and EMA-GRPO reinforcement learning, reporting strong results on 31 benchmarks plus some cross-task transfer.

  4. Watch, Remember, Reason: Human-View Video Understanding with MLLMs

    cs.CV 2026-06 unverdicted novelty 4.0

    This is a survey that frames video MLLM research via a human-view formulation of perceptual representations, memory states, reasoning traces, and predictions, then reviews methods, datasets, benchmarks, and open problems.