English

ChemLLM: A Chemical Large Language Model

Artificial Intelligence 2024-04-26 v2 Computation and Language

Abstract

Large language models (LLMs) have made impressive progress in chemistry applications. However, the community lacks an LLM specifically designed for chemistry. The main challenges are two-fold: firstly, most chemical data and scientific knowledge are stored in structured databases, which limits the model's ability to sustain coherent dialogue when used directly. Secondly, there is an absence of objective and fair benchmark that encompass most chemistry tasks. Here, we introduce ChemLLM, a comprehensive framework that features the first LLM dedicated to chemistry. It also includes ChemData, a dataset specifically designed for instruction tuning, and ChemBench, a robust benchmark covering nine essential chemistry tasks. ChemLLM is adept at performing various tasks across chemical disciplines with fluid dialogue interaction. Notably, ChemLLM achieves results comparable to GPT-4 on the core chemical tasks and demonstrates competitive performance with LLMs of similar size in general scenarios. ChemLLM paves a new path for exploration in chemical studies, and our method of incorporating structured chemical knowledge into dialogue systems sets a new standard for developing LLMs in various scientific fields. Codes, Datasets, and Model weights are publicly accessible at https://hf.co/AI4Chem

Keywords

Cite

@article{arxiv.2402.06852,
  title  = {ChemLLM: A Chemical Large Language Model},
  author = {Di Zhang and Wei Liu and Qian Tan and Jingdan Chen and Hang Yan and Yuliang Yan and Jiatong Li and Weiran Huang and Xiangyu Yue and Wanli Ouyang and Dongzhan Zhou and Shufei Zhang and Mao Su and Han-Sen Zhong and Yuqiang Li},
  journal= {arXiv preprint arXiv:2402.06852},
  year   = {2024}
}

Comments

9 pages, 5 figures

R2 v1 2026-06-28T14:44:45.165Z