DeepSWE
A long-horizon software-engineering benchmark with original tasks, broad repository coverage, and behavioral verifiers.
What is DeepSWE?
A long-horizon software-engineering benchmark with original tasks, broad repository coverage, and behavioral verifiers. evals.report tracks reported DeepSWE scores with the model, source, status, date, and run caveats attached — official leaderboard scores, vendor-reported launches, and clearly labeled community runs.
Top reported DeepSWE score: GPT-5.5 — 70.05% (% resolved).
Community runs: 3 independent reproductions are listed separately from official scores, each shown with its own source and caveats — never merged or averaged. See how scores are labeled.
| Model | Lab | Score↓ | Source model | Status | Date | |
|---|---|---|---|---|---|---|
| GPT-5.5 | OpenAI | 70.05% | gpt-5-5 | Official | Apr 23, 2026 | Details |
| Claude Opus 4.8 | Anthropic | 58% | Claude Opus 4.8 [max] | Verified | May 28, 2026 | Details |
| GPT-5.4 | OpenAI | 55.53% | gpt-5-4 | Official | Mar 5, 2026 | Details |
| Claude Opus 4.7 | Anthropic | 54.20% | claude-opus-4-7 | Official | Apr 16, 2026 | Details |
| GLM-5.2Open | Z.ai | 46.2% | GLM-5.2 | Verified | Jun 16, 2026 | Details |
| Nex-N2-ProOpen | Nex AGI | 33.6% | Nex-N2-Pro | Verified | Jun 2, 2026 | Details |
| Claude Sonnet 4.6 | Anthropic | 31.56% | claude-sonnet-4-6 | Official | Feb 17, 2026 | Details |
| Gemini 3.5 Flash | Google DeepMind | 28.32% | gemini-3-5-flash | Official | May 19, 2026 | Details |
| Claude Opus 4.6 | Anthropic | 27.06% | claude-opus-4-6 | Official | Feb 5, 2026 | Details |
| Kimi K2.6Open | Moonshot AI | 23.89% | kimi-k2-6 | Official | Apr 20, 2026 | Details |
| GLM-5.1Open | Z.ai | 17.48% | glm-5-1 | Official | Apr 7, 2026 | Details |
| MiniMax M3Open | MiniMax | 13.3% | MiniMax-M3 [default] | Community | Jun 1, 2026 | Details |
| Gemini 3.1 Pro Preview | Google DeepMind | 9.88% | gemini-3-1-pro-preview | Official | Feb 19, 2026 | Details |
| Nex-N2-miniOpen | Nex AGI | 8.0% | Nex-N2-mini | Verified | Jun 2, 2026 | Details |
| DeepSeek V4 ProOpen | DeepSeek | 7.52% | deepseek-v4-pro | Official | Apr 24, 2026 | Details |
| Community run · @ivanfioravanti (X) | — | 5.3%▼2.2 | DeepSeek V4 Pro [reasoning max] | Community | Apr 24, 2026 | Details |
| Gemini 3 Flash | Google DeepMind | 5.16% | gemini-3-flash-preview | Official | Dec 17, 2025 | Details |
| Qwen 3.6 Plus | Alibaba / Qwen | 2.65% | qwen3-6-plus | Official | Apr 2, 2026 | Details |
| Qwen 3.6 27BOpen | Alibaba / Qwen | 1.79% | Qwen 3.6 27B (FP8) | Community | Apr 22, 2026 | Details |
| Claude Haiku 4.5 | Anthropic | 0.22% | claude-haiku-4-5 | Official | Oct 15, 2025 | Details |
Each row reports the model’s % resolved on DeepSWE. Click a row for the full run context.