YZ Index
Winzheng · Stability Rankings
Output consistency across repeated evaluations.
Rankings based on rolling average of last 5 full evaluations.
| # | Model | Stability | Availability | Code Execution | Overall Score |
|---|---|---|---|---|---|
| 🥇 | DeepSeek V4 Pro DeepSeek | Current Period 44.3 | 96.7 | 71.8 | 72.6 |
| 🥈 | Claude Opus 4.7 claude | Current Period 32.3 | 100 | 84.6 | 68.5 |
| 🥉 | GPT-5.5 gpt | Current Period 34.8 | 100 | 79.2 | 69.7 |
| 4 | Doubao Pro doubao | Current Period 34 | 97.8 | 71.4 | 77.8 |
| 5 | Gemini 2.5 Pro gemini | Current Period 39 | 92.9 | 61.4 | 65.2 |
| 6 | GPT-o3 gpt | Current Period 39.9 | 98 | 73.2 | 65.7 |
| 7 | GLM-4.6 zhipu | Current Period 36.4 | 67.4 | 42.2 | 50.1 |
| 8 | Grok 4 grok | Current Period 32.6 | 100 | 76.2 | 67.2 |
| 9 | Claude Sonnet 4.6 claude | Current Period 31.5 | 100 | 80.9 | 68.3 |
| 10 | Gemini 3.1 Pro gemini | Current Period 22.1 | 100 | 57.1 | 61.2 |
| 11 | Qwen3 Max qwen | Current Period 24.2 | 100 | 70.7 | 61.1 |