Update README.md

README.md

@@ -13,7 +13,7 @@ base_model:
 - Qwen/Qwen2.5-3B-Instruct
 ---
 
-# MolEditAgent-{3B/7B}
+# MolEditAgent-{3B}
 
 **MolEditAgent** is the Stage-1 model of the **MolAct** framework. It is fine-tuned to master basic molecular editing primitives within an agentic loop.
 
@@ -25,4 +25,18 @@ base_model:
 ### Training & Usage
 This model serves as the foundation for property-driven optimization. 
 - **Code:** [https://github.com/little1d/MolAct](https://github.com/little1d/MolAct)
-- **Paper:** Please refer to the MolAct Technical Report (2025).
+- **ArXiv** [https://arxiv.org/abs/2512.20135](https://arxiv.org/abs/2512.20135)
+
+If you use MolAct in your research, please cite:
+
+```bibtex
+@article{molact2025,
+  title={MolAct: An Agentic RL Framework for Molecular Editing and Property Optimization},
+  author={Zhuo Yang and Yeyun Chen and Jiaqing Xie and Ben Gao and Shuaike Shen and Wanhao Liu and Liujia Yang and Beilun Wang and Tianfan Fu and Yuqiang Li},
+  year={2025},
+  eprint={2512.20135},
+  archivePrefix={arXiv},
+  primaryClass={cs.AI},
+  url={https://arxiv.org/abs/2512.20135}
+}
+```