SWE-Lancer (Diamond) — leaderboard
Metric: Score (%). Source: swelancer.github.io. 6 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | GPT-5.3 Codex | 81.4 |
| 2 | GPT-5.2 | 74.6 |
| 3 | GPT-4.5 | 17.4 |
| 4 | GPT-4o | 12.4 |
| 5 | O3 Mini | 7.4 |
Interactive version: theaggregate.ai/benchmark?slug=swe-lancer-diamond · How the rankings work · Data refreshed daily, snapshot 2026-07-22.