MacAgentBench - Development: leaderboard

The 44 development tasks in VS Code and Tmux 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 benchmark baseline pure-GUI agent (screenshots and mouse and keyboard actions); higher is better.

Metric: Pass@1 (%; share of the 44 Development tasks solved on a single attempt, deterministic rule-based checks; the benchmark's baseline pure-GUI agent (screenshots and mouse/keyboard actions only), at most 50 steps). Source: arxiv.org. Saturation forecast: Around February 2027. 16 models tracked.

Top models

#ModelScoreOverall rank
1GPT-5.477.3#121
2Claude Opus 4.665.9#100
3Gemini 3.1 Pro (Preview)59.1#91
4Qwen 3 VL 32B (Thinking)9.1#557
5Qwen 3 VL 235B A22B6.8#477
6Qwen 3 VL 8B (Thinking)2.3#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-development · How It Works · Data refreshed daily, snapshot 2026-11-12.