QVHighlights

QVHighlights is a video moment retrieval benchmark for detecting moments and highlights in videos via natural language queries. Given a query, the model must localize the start and end times of relevant moments in the video, evaluated using metrics such as Recall@1 at a 0.5 IoU threshold.

Nova 2 Lite from Amazon currently leads the QVHighlights leaderboard with a score of 0.772 across 3 evaluated AI models.

Paper
About this benchmark

What QVHighlights measures

QVHighlights is a multimodal benchmark that evaluates large language models on video, vision, and multimodal tasks. LLM Stats tracks 3 models on this benchmark, with a maximum possible score of 1. Current average across reported models is 0.8, with the leader reaching 0.8.

Compare leaders on the best AI for video, best AI for vision and best AI for multimodal leaderboards.

Publication

Paper
QVHighlights: Detecting Moments and Highlights in Videos via Natural Language Queries
Authors
Jie Lei, Tamara L. Berg, Mohit Bansal
Published

Abstract

Detecting customized moments and highlights from videos given natural language (NL) user queries is an important but under-studied topic. One of the challenges in pursuing this direction is the lack of annotated data. To address this issue, we present the Query-based Video Highlights (QVHIGHLIGHTS) dataset. It consists of over 10,000 YouTube videos, covering a wide range of topics, from everyday activities and travel in lifestyle vlog videos to social and political activities in news videos. Each video in the dataset is annotated with: (1) a human-written free-form NL query, (2) relevant moments in the video w.r.t. the query, and (3) five-point scale saliency scores for all query-relevant clips. This comprehensive annotation enables us to develop and evaluate systems that detect relevant moments as well as salient highlights for diverse, flexible user queries. We also present a strong baseline for this task, Moment-DETR, a transformer encoder-decoder model that views moment retrieval as a direct set prediction problem, taking extracted video and query representations as inputs and predicting moment coordinates and saliency scores end-to-end. While our model does not utilize any human prior, we show that it performs competitively when compared to well-engineered architectures. With weakly supervised pretraining using ASR captions, MomentDETR substantially outperforms previous methods. Lastly, we present several ablations and visualizations of Moment-DETR. Data and code is publicly available at https://github.com/jayleicn/moment_detr

AmazonNova 2 Lite leads with 77.2%, followed by AmazonNova 2 Omni at 76.7% and AmazonNova 2 Pro at 76.7%.

Progress Over Time

Interactive timeline showing model performance evolution on QVHighlights

State-of-the-art frontier
Open
Proprietary

QVHighlights Leaderboard

3 models
ContextCostLicense
11.0M$0.30 / $2.50
2
2
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FAQ

Common questions about QVHighlights.

What is the QVHighlights benchmark?

QVHighlights is a video moment retrieval benchmark for detecting moments and highlights in videos via natural language queries. Given a query, the model must localize the start and end times of relevant moments in the video, evaluated using metrics such as Recall@1 at a 0.5 IoU threshold.

What is the QVHighlights leaderboard?

The QVHighlights leaderboard ranks 3 AI models based on their performance on this benchmark. Currently, Nova 2 Lite by Amazon leads with a score of 0.772. The average score across all models is 0.769.

What is the highest QVHighlights score?

The highest QVHighlights score is 0.772, achieved by Nova 2 Lite from Amazon.

How many models are evaluated on QVHighlights?

3 models have been evaluated on the QVHighlights benchmark, with 0 verified results and 3 self-reported results.

Where can I find the QVHighlights paper?

The QVHighlights paper is available at https://arxiv.org/abs/2107.09609. The paper details the methodology, dataset construction, and evaluation criteria.

What categories does QVHighlights cover?

QVHighlights is categorized under video, vision, and multimodal. The benchmark evaluates multimodal models.

Which model offers the best value on QVHighlights?

Among models scoring within 10% of the leader, Nova 2 Lite from Amazon is the cheapest, at $0.30 per million input tokens with a score of 0.772.

How recent are the QVHighlights leaderboard results?

The QVHighlights leaderboard was last updated in June 2026 and currently includes 3 evaluated models.

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