Nanbeige4.3 Release - SWE-Bench Pro: leaderboard

SWE-Bench Pro (Scale AI) repository issue resolution; the card does not name the agent scaffold for this row. Score (%), higher is better. Nanbeige4.3-33B release card (Hugging Face, 2026-10-25): Nanbeige ran all four models (Nanbeige4.3-33B, Qwen3.8-27B, Muse-Glimmer-30B, Gemma4-31B) at their highest thinking effort with one harness and one set of inference settings per benchmark; effort names, sampling and run counts are not stated.

Metric: Score (%). Source: huggingface.co. Saturation forecast: Around February 2027. 4 models tracked.

Top models

#ModelScoreOverall rank
1Qwen 3.8 27B61.7#123
2Nanbeige4.3-33B60.3#135
3Muse Glimmer 30B51.2#191
4Gemma 4 31B36.9#212

No result here: #3 Claude Opus 5.5, #6 GPT-6 Astra, #7 GPT-6.1 Sol.

Interactive version: theaggregate.ai/benchmark?slug=nanbeige4-3-release-swe-bench-pro · How It Works · Data refreshed daily, snapshot 2026-11-05.