update citation

README.md

@@ -78,10 +78,13 @@ Please report model quality, risk, security vulnerabilities or NVIDIA AI Concern
 ### Citation
 If you find this model useful, please cite our [paper](https://arxiv.org/abs/2511.21689):
 ```
-@article{toolorchestra,
-  title={ToolOrchestra: Elevating Intelligence via Efficient Model and Tool Orchestration},
-  author={Su, Hongjin and Diao, Shizhe and Lu, Ximing and Liu, Mingjie and Xu, Jiacheng and Dong, Xin and Fu, Yonggan and Belcak, Peter and Ye, Hanrong and Yin, Hongxu and Dong, Yi and Bakhturina, Evelina and Yu, Tao and Choi, Yejin and Kautz, Jan and Molchanov, Pavlo}
-  journal={arXiv preprint arXiv:2511.21689},
-  year={2025}
+@misc{toolorchestra,
+      title={ToolOrchestra: Elevating Intelligence via Efficient Model and Tool Orchestration}, 
+      author={Hongjin Su and Shizhe Diao and Ximing Lu and Mingjie Liu and Jiacheng Xu and Xin Dong and Yonggan Fu and Peter Belcak and Hanrong Ye and Hongxu Yin and Yi Dong and Evelina Bakhturina and Tao Yu and Yejin Choi and Jan Kautz and Pavlo Molchanov},
+      year={2025},
+      eprint={2511.21689},
+      archivePrefix={arXiv},
+      primaryClass={cs.CL},
+      url={https://arxiv.org/abs/2511.21689}, 
 }
 ```