Multi-SWE-bench Java (MopenHands): leaderboard

The Java split of Multi-SWE-bench (ByteDance Seed, 2025): 128 human-verified issues from real Java repositories, which the agent resolves by editing the repository; a fix counts only when the project's tests pass. Scored as the percentage of issues resolved under MopenHands, the benchmark team's multilingual port of OpenHands; higher is better.

Metric: Resolved rate (%). Source: multi-swe-bench.github.io. Saturation forecast: Estimated already saturated. 12 models tracked.

Top models

#ModelScoreOverall rank
1Claude 3.7 Sonnet (20250219)21.88#399
2Claude 3.5 Sonnet (20241022)14.84#635
3Gemini 2.5 Pro (Preview 03-25)12.5#234
4O3 Mini (2025-01-31) (High)10.16#486 (O3 Mini (2025-01-31))
5DeepSeek V39.38#705
6GPT-4o (2024-11-20)9.38#864
7DeepSeek R18.59#467
8Llama 4 Maverick6.25#1105
9O1 (2024-12-17)3.91#310
10Qwen 2.5 72B Instruct3.12#1093
11Doubao-1.5-Pro0.78#585

No result here: #1 Claude Fable 5.2, #2 Gemini 4 Carbon, #5 Claude Opus 5.5.

Interactive version: theaggregate.ai/benchmark?slug=multi-swe-bench-java-mopenhands · How It Works · Data refreshed daily, snapshot 2026-11-12.