StreamPro-Bench - Event Understanding: leaderboard
The event understanding task of StreamPro-Bench (Li et al., 2026): while a video streams, the model describes each step of an unfolding event as it completes, on a 1 FPS stream. StreamPro-F1 in percent, which credits a response only when it arrives inside the task time window and a Gemini 2.5 Pro judge accepts its content, with precision and recall penalizing extra and missed responses; higher is better.
Metric: StreamPro-F1 (%; a response counts only when a Gemini 2.5 Pro judge credits its content and it arrives inside the task time window, and precision and recall over the response trajectory penalize extra and missed responses; videos streamed at 1 FPS; describe each step of an unfolding event as it completes). Source: arxiv.org. Saturation forecast: Around 2030. 11 models tracked.
Top models
| # | Model | Score | Overall rank |
|---|---|---|---|
| 1 | Qwen 2.5 VL 7B | 0.5 | #1796 |
No result here: #1 Claude Fable 5.2, #2 Gemini 4 Carbon, #5 Claude Opus 5.5.
Interactive version: theaggregate.ai/benchmark?slug=streampro-bench-event-understanding · How It Works · Data refreshed daily, snapshot 2026-11-12.