SWE-bench Live C/C++ (48 tasks, OpenHands): leaderboard
SWE-bench-Live's C/C++ split (Microsoft, 2026 multi-language update): recent GitHub issues from C/C++ repositories, built into runnable environments by the RepoLaunch pipeline and graded by the repository's tests. This board is the 48-task snapshot under the OpenHands agent, scored as the percentage of tasks resolved; higher is better. The split grows, so each snapshot size is its own board.
Metric: Resolved rate (%). Source: swe-bench-live.github.io. Saturation forecast: Around February 2027. 4 models tracked.
Top models
| # | Model | Score | Overall rank |
|---|---|---|---|
| 1 | Claude Sonnet 4.5 | 43.75 | #244 |
| 2 | GPT-5.2 (Medium) | 37.5 | #172 (GPT-5.2) |
| 3 | Gemini 3 Flash | 35.42 | #159 |
| 4 | DeepSeek V3.1 Terminus | 25 | #442 |
No result here: #1 Claude Fable 5.2, #2 Gemini 4 Carbon, #5 Claude Opus 5.5.
Interactive version: theaggregate.ai/benchmark?slug=swe-bench-live-c-c-plus-plus-48-tasks-openhands · How It Works · Data refreshed daily, snapshot 2026-11-12.