KernelBench Mega: leaderboard
Metric: Speedup (x). Source: benchmarklist.com. 38 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | Claude Fable 5 | 35.44 |
| 2 | Claude Opus 5 | 24.29 |
| 3 | GLM-5.3 | 19.43 |
| 4 | Claude Opus 4.8 | 19.35 |
| 5 | Kimi K3 | 18.09 |
| 6 | GLM-5.3 Flash | 13.64 |
| 7 | GLM-5.2 | 11.14 |
| 8 | GPT-5.5 | 9.37 |
| 9 | DeepSeek V4 Pro | 4.64 |
| 10 | GPT-5.6 Sol | 4.53 |
| 11 | MiniMax-M3 | 4.15 |
| 12 | Claude Sonnet 5 | 4.03 |
| 13 | Gemini 3.5 Flash | 2.74 |
| 14 | Kimi K2.7 Code | 2.59 |
| 15 | Grok 4.5 | 2.5 |
Interactive version: theaggregate.ai/benchmark?slug=kernelbench-mega · How It Works · Data refreshed daily, snapshot 2026-09-19.