Senior SWE-Bench — leaderboard
Metric: Tasteful Solve Rate (pass@1, %). Source: senior-swe-bench.snorkel.ai. 10 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | Claude Fable 5 | 29.1 |
| 2 | Claude Opus 4.8 | 25 |
| 3 | GPT-5.6 Sol | 24.4 |
| 4 | Claude Sonnet 5 | 17.4 |
| 5 | Grok 4.5 | 17.2 |
| 6 | GPT-5.5 | 15.9 |
| 7 | Claude Opus 4.7 | 13.8 |
| 8 | GPT-5.4 | 13.6 |
| 9 | GLM-5.2 | 13.1 |
| 10 | Kimi K2.6 | 9.4 |
Interactive version: theaggregate.ai/benchmark?slug=senior-swe-bench · How the rankings work · Data refreshed daily, snapshot 2026-07-22.