TAR-Bench - Video Summarization: leaderboard

Metric: Scaled BERTScore F1 (%; a summary of the events in the clip, compared with the reference; zero-shot in non-reasoning (direct-answer) mode through VLMEvalKit, mean of 3 runs, on TAR-Bench: 960 human-curated annotations for 80 held-out traffic-anomaly clips from 17 public YouTube videos). Source: arxiv.org. Saturation forecast: Around 2030. 11 models tracked.

Top models

#ModelScore
1Gemini 3.1 Pro (Preview)16.5
2Qwen 3.5 27B (Non-reasoning)13.4
3Qwen 3.5 9B (Non-reasoning)12.8
4Gemma 4 31B (IT)9.2
5Qwen 3 VL 8B Instruct4.3
6Qwen 3 VL 32B Instruct0.9

Interactive version: theaggregate.ai/benchmark?slug=tar-bench-video-summarization · How It Works · Data refreshed daily, snapshot 2026-09-29.