CORE-Bench v1.1 (OpenCode): leaderboard
Metric: Task accuracy (%) on the 39 CORE-Bench v1.1 tasks (CORE-Bench Hard with 15 task errors and 20 shortcut tasks fixed plus 10 new tasks): reproduce a paper's computational results from its code capsule given only the README, code and data, and answer the task questions; OpenCode scaffold, reasoning as labeled; higher is better. Source: arxiv.org. Saturation forecast: Around December 2026. 3 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | GPT-5.4 (High) | 84.6 |
| 2 | Claude Opus 4.6 | 82.1 |
| 3 | Claude Opus 4.5 (Thinking) | 82.1 |
Interactive version: theaggregate.ai/benchmark?slug=core-bench-v1-1-opencode · How It Works · Data refreshed daily, snapshot 2026-09-29.