Z.ai GLM-5.3 Launch - SWE-Marathon v1.1: leaderboard
Metric: Pass@1 (%). Source: z.ai. 6 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | Claude Opus 4.8 | 48.8 |
| 2 | Kimi K3 | 48.1 |
| 3 | GPT-5.6 Sol | 42.5 |
| 4 | GLM-5.3 | 42.5 |
| 5 | Claude Fable 5 | 33.1 |
| 6 | GLM-5.2 | 19.4 |
Interactive version: theaggregate.ai/benchmark?slug=z-ai-glm-5-3-launch-swe-marathon-v1-1 · How It Works · Data refreshed daily, snapshot 2026-09-05.