InfraBench - Mean Effective Score: leaderboard
Metric: Difficulty-weighted mean effective score (0-100; mean of three attempts). Source: arxiv.org. 18 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | Claude Code + Claude Fable 5 | 89.2 |
| 2 | Cursor CLI + Grok 4.5 | 84.3 |
| 3 | Claude Code + Claude Opus 5 | 83.1 |
| 4 | Qoder CLI + Qwen3.8 Max | 81.4 |
| 5 | Claude Code + Claude Opus 4.8 | 80.2 |
| 6 | Qoder CLI + Kimi K3 | 77.3 |
| 7 | Claude Code + Claude Sonnet 5 | 77.2 |
| 8 | Gemini CLI + Gemini 3.6 Flash | 75.5 |
| 9 | Qoder CLI + GLM 5.2 | 74 |
| 10 | Cursor CLI + Composer 2.5 | 72.6 |
Interactive version: theaggregate.ai/benchmark?slug=infrabench-mean-effective-score · How It Works · Data refreshed daily, snapshot 2026-09-19.