IPIBench - Task Cancellation: leaderboard

Metric: Accuracy (%) on task cancellation (stop responding after the user cancels the monitoring task), on IPIBench (1,831 videos, 3,738 interaction instances from egocentric and exocentric datasets) under a unified streaming protocol at 1 FPS (offline models see a sliding window of the latest 16 frames); a proactive response counts only if the first trigger falls within one second of the ground-truth moment, multi-turn tasks only if every required trigger and answer is correct, reactive answers by bidirectional substring matching against up to 20 reference answers; higher is better. Source: arxiv.org. Saturation forecast: Around October 2027. 11 models tracked.

Top models

#ModelScore
1GPT-5.438.43
2Gemini 2.5 Pro24.54
3Gemini 3 Pro19.44
4GLM-4.6V15.28
5Qwen 3.5 Plus12.96
6GPT-4o11.57
7InternVL3-8B6.94

Interactive version: theaggregate.ai/benchmark?slug=ipibench-task-cancellation · How It Works · Data refreshed daily, snapshot 2026-10-07.