AJ-Bench (Agent-as-a-Judge) - PPT: leaderboard
Metric: F1 (%) on PowerPoint GUI tasks (OSWorld; 21 tasks, 42 trajectories), with the judge running as an MCPMark agent that calls tools and inspects the live environment for evidence, of AJ-Bench, judging whether agent trajectories succeeded against binary human-verified labels (155 tasks, 516 trajectories), default model configurations; higher is better. Source: arxiv.org. Saturation forecast: Around January 2027. 5 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | DeepSeek V3.2 | 83.14 |
| 2 | GPT-5 Mini | 82.05 |
| 3 | DeepSeek V3.2 (Thinking) | 82.05 |
| 4 | GPT-5 Mini (High) | 78.95 |
| 5 | GPT-5 Mini (Low) | 76.28 |
Interactive version: theaggregate.ai/benchmark?slug=aj-bench-agent-as-a-judge-ppt · How It Works · Data refreshed daily, snapshot 2026-10-07.