Code Migration v1.1
Reimplementing real-world programs (CLI tools, COBOL) in another language. Run by Vals AI.
| Category | Coding |
|---|---|
| Metric | Accuracy (%) |
| Source | Vals AI (evaluator) |
| License | None stated |
| Benchmark page | www.vals.ai |
| Status | Scored |
| Weight | 1.0 within Coding |
| Fit | Discrimination 1.57, noise 0.32 |
Results
| # | Model | Provider | Result | Date |
|---|---|---|---|---|
| 1 | Claude Sonnet 5.5 Max | Anthropic | 86.9% | 2026-11-09 |
| 2 | Claude Fable 5.2 High | Anthropic | 83.3% | 2026-11-09 |
| 3 | Claude Opus 5.5 Max | Anthropic | 81.0% | 2026-11-09 |
| 4 | GPT-6 Astra Max | OpenAI | 80.6% | 2026-11-09 |
| 5 | GPT-6.1 Sol Max | OpenAI | 77.3% | 2026-11-09 |
| 6 | Muse Wonder Max | Meta | 72.4% | 2026-11-09 |
| 7 | Gemini 4 Argon High | 70.8% | 2026-11-09 | |
| 8 | DeepSeek V4.1 Flash 1017 Max | DeepSeek | 67.5% | 2026-11-09 |
| 9 | Muse Wonder Full Max | Meta | 62.8% | 2026-11-09 |
| 10 | DeepSeek V4.1 Flash Max | DeepSeek | 58.9% | 2026-11-09 |
| 11 | GLM-5.3 Max | Zhipu AI | 55.1% | 2026-11-09 |
| 12 | Grok 4.7 Extra High | xAI | 53.2% | 2026-11-09 |
| 13 | Claude Haiku 5.5 Max | Anthropic | 52.4% | 2026-11-09 |
| 14 | DeepSeek V4 Pro 0813 Max | DeepSeek | 52.0% | 2026-11-09 |
| 15 | GLM-5.3-Flash Max | Zhipu AI | 51.6% | 2026-11-09 |
| 16 | MiMo-V2.6-Pro | Xiaomi | 48.8% | 2026-11-09 |
| 17 | Step 5 Preview | StepFun | 47.0% | 2026-11-09 |
| 18 | GPT-6 Luna Max | OpenAI | 46.7% | 2026-11-09 |
| 19 | Hy4 preview | Tencent | 45.4% | 2026-11-09 |
| 20 | MiMo-V2.6-Flash | Xiaomi | 39.6% | 2026-11-09 |
| 21 | Mercury 3 High | Inception | 39.3% | 2026-11-09 |
| 22 | Gemini 3.8 Flash High | 38.6% | 2026-11-09 | |
| 23 | Kimi K3 Max | Moonshot AI | 28.6% | 2026-11-09 |
| 24 | Muse Spark Open Extra High | Meta | 26.9% | 2026-11-09 |
| 25 | Beam 1.0 | Reflection | 22.8% | 2026-11-09 |
| 26 | MiniMax-M3 | MiniMax | 20.9% | 2026-11-09 |
| 27 | Nemotron 3.5 Super VL 120B A12B High | NVIDIA | 16.4% | 2026-11-09 |
| 28 | Inkling Small | Thinking Machines | 10.4% | 2026-11-09 |
| 29 | Inkling | Thinking Machines | 8.8% | 2026-11-09 |