MacAgentBench (Agent-S3) - System: leaderboard

The 44 system tasks in Terminal and System Settings of MacAgentBench (Fu et al., 2026), run in a containerized macOS environment and scored by deterministic rule-based checks of the final state. Pass@1 in percent with the Agent S3 multi-agent framework; higher is better.

Metric: Pass@1 (%; share of the 44 System tasks solved on a single attempt, deterministic rule-based checks; the Agent S3 multi-agent framework, at most 50 steps). Source: arxiv.org. Saturation forecast: Around February 2027. 8 models tracked.

Top models

#ModelScoreOverall rank
1Claude Opus 4.663.6#100
2GPT-5.456.8#121
3Qwen 3 VL 32B (Thinking)54.5#557
4Gemini 3.1 Pro (Preview)52.3#91
5Qwen 3 VL 235B A22B38.6#477
6Qwen 3 VL 8B (Thinking)25#887

No result here: #1 Claude Fable 5.2, #2 Gemini 4 Carbon, #5 Claude Opus 5.5.

Interactive version: theaggregate.ai/benchmark?slug=macagentbench-agent-s3-system · How It Works · Data refreshed daily, snapshot 2026-11-12.