KernelBench CUDA: leaderboard
Metric: Mean Peak Fraction Across Problems (ratio). Source: benchmarklist.com. 19 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | Claude Opus 5 (Max) | 0.79 |
| 2 | Claude Opus 4.8 (Max) | 0.37 |
| 3 | Qwen 3.8 Max (xHigh) | 0.28 |
| 4 | Claude Fable 5 | 0.26 |
| 5 | Grok 4.5 (High) | 0.18 |
| 6 | Kimi K3 | 0.18 |
| 7 | DeepSeek V4 Pro | 0.12 |
| 8 | GLM-5.3 | 0.1 |
| 9 | Grok 4.6 (xHigh) | 0.08 |
| 10 | DeepSeek V4 Flash (0731) | 0.07 |
| 11 | GLM-5.3 Flash | 0.04 |
| 12 | Grok 4.5 | 0.03 |
Interactive version: theaggregate.ai/benchmark?slug=kernelbench-cuda · How It Works · Data refreshed daily, snapshot 2026-09-19.