Ruby LLM Program Fixer — Parking Garage
Code · 2025-08-01
The Parking Garage Program Fixer task asks a model to repair a broken Ruby parking-garage implementation against 39 tests. Its composite is 90% test success plus 10% RuboCop quality, with each offense subtracting two quality points down to zero.
Top models (higher is better)
| Model | Score |
|---|---|
| GPT-5.5 | 85.0 |
| GPT-5.6 Sol | 80.1 |
| GPT-5.6 Sol Pro | 79.9 |
| GPT-6 Astra | 78.4 |
| GPT-6.1 Sol | 78.2 |
| GPT-6 Sol | 77.8 |
| GPT-5.4 | 77.0 |
| GPT-5.6 Terra Pro | 77.0 |
| Claude Fable 5.1 | 72.8 |
| Claude Opus 5.5 | 72.2 |
| Claude Opus 5 | 72.0 |
| GPT-5.6 Terra | 70.3 |
| Claude Sonnet 5.5 | 68.1 |
| GLM-5.3 Flash | 68.0 |
| Qwen3.8-Max | 67.7 |
| Claude 3.7 Sonnet | 67.1 |
| Sonnet 4.6 | 66.9 |
| Opus 4.6 | 66.7 |
| Claude Fable 5 | 66.5 |
| GLM-5.3 | 66.5 |
| DeepSeek-V3.2-Exp | 66.3 |
| GLM-5.2 | 66.3 |
| Opus 4.7 | 65.9 |
| Grok 3 (API) | 65.9 |
| Opus 4.8 | 65.7 |
| Qwen3.8 27B | 65.7 |
| Muse Spark 1.3 | 64.6 |
| Opus 4.5 | 64.3 |
| GLM-5.1 | 64.3 |
| Opus 4 | 64.1 |
| DeepSeek-V3 | 64.1 |
| Claude 3.5 Sonnet (Oct 2024) | 63.4 |
| Sonnet 4 | 63.2 |
| Opus 4.1 | 62.9 |
| Sonnet 4.5 | 62.8 |
| DeepSeek-V4-Flash | 62.3 |
| GLM-5 | 62.3 |
| Codestral 25.08 | 60.6 |
| GLM 4.6 | 60.0 |
| Qwen3-Coder-Next | 59.1 |