SentinelBench (sleep Tool): leaderboard
Metric: Task success rate (%) over 100 time-evolving monitoring tasks in 10 synthetic web apps (no-op, passive and active tasks, 10-minute scripted event playback); screenshot-based browser agent adapted from Magentic-UI, with an unconditional sleep(time) tool. Source: arxiv.org. Saturation forecast: Around December 2026. 3 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | GPT-5.4 (Low) | 68 |
| 2 | GPT-4o | 46 |
Interactive version: theaggregate.ai/benchmark?slug=sentinelbench-sleep-tool · How It Works · Data refreshed daily, snapshot 2026-09-29.