LabOSBench: leaderboard
Metric: Subtask Success Rate (%; subtask-averaged per instrument, macro-averaged over 8 instruments, 2 runs per subtask). Source: arxiv.org. Saturation forecast: Around 2028. 9 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | Seed-1.6 | 76.3 |
| 2 | GPT-5.5 | 72.6 |
| 3 | uitars-1.5-7B | 65.9 |
| 4 | Claude Sonnet 4.5 | 62.4 |
| 5 | Claude Opus 4.5 | 62 |
| 6 | Kimi K2.5 | 59.7 |
Interactive version: theaggregate.ai/benchmark?slug=labosbench · How It Works · Data refreshed daily, snapshot 2026-09-25.