SWE-Bench ProMax - C (OpenHands): leaderboard

Metric: Resolve rate (%, Pass@1 on the 20 C instances; 170 repository-level refactoring instances from real commits (average 11.4 modified files), resolved when the patch passes every test of the manually reviewed suite; OpenHands scaffold, step limit 300, cost limit 10 US dollars per instance). Source: arxiv.org. Saturation forecast: Around March 2028. 6 models tracked.

Top models

#ModelScore
1GPT-5.275
2Kimi K2.570
3GLM-565
4Claude Sonnet 4.650
5Gemini 3 Pro45

Interactive version: theaggregate.ai/benchmark?slug=swe-bench-promax-c-openhands · How It Works · Data refreshed daily, snapshot 2026-09-29.