STEMVerse - Chemistry - Chemical Engineering and Technology: leaderboard

STEMVerse chemistry problems labelled with the sub-discipline 'Chemical Engineering and Technology', drawn from existing STEM benchmarks pooled into one set; labels come from GPT-4o and were checked by an expert audit. Few-shot prompting in the MegaScience style; accuracy in percent, higher is better. Li et al. (ZGCA and NTU), 2026 preprint.

Metric: Few-shot accuracy (%). Source: arxiv.org. Saturation forecast: Estimated already saturated. 16 models tracked.

Top models

#ModelScoreOverall rank
1Qwen3-4B-Base34.04#2444
2Qwen3-14B-Base30.85#1608
3Qwen 2.5 14B Instruct24.47#1745
4Qwen 2.5 7B22.34#2718
5Qwen3-8B-Base22.34#1728
6Qwen 2.5 14B20.21#1794
7Qwen 2.5 7B Instruct18.09#2583
8Qwen 2.5 3B Instruct18.09#5206
9Llama 3.1 8B Instruct15.96#4277
10Llama 3.1 8B14.89#4900
11Qwen 2.5 3B14.89#5214
12Llama 3.2 3B Instruct10.64#7185
13Llama 3.2 3B4.26#7877

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

Interactive version: theaggregate.ai/benchmark?slug=stemverse-chemistry-chemical-engineering-and-technology · How It Works · Data refreshed daily, snapshot 2026-11-12.