OSWorld (Opus 4.6 System Card): leaderboard
Computer-use agent benchmark with 369 real-world tasks across Ubuntu, Windows, and macOS. This slice reports Anthropic's own runs from the Claude Opus 4.6 system card; small frontier-model pool.
Metric: First-Attempt Success Rate (%). Source: www-cdn.anthropic.com. Saturation forecast: Around January 2027. 3 models tracked.
Top models
| # | Model | Score | Overall rank |
|---|---|---|---|
| 1 | Claude Opus 4.6 (Thinking) | 72.7 | #63 (Claude Opus 4.6) |
| 2 | Claude Opus 4.5 (Thinking) | 66.3 | #83 (Claude Opus 4.5) |
| 3 | Claude Sonnet 4.5 | 61.4 | #142 |
No result here: #3 Claude Opus 5.5, #6 GPT-6 Astra, #7 GPT-6.1 Sol.
Interactive version: theaggregate.ai/benchmark?slug=osworld-opus-4-6-system-card · How It Works · Data refreshed daily, snapshot 2026-10-20.