Update citation

README.md

@@ -271,16 +271,13 @@ Please refer to our [Tech Report](https://www.llm360.ai/reports/K2_V2_report.pdf
 If you use K2-V2-Instruct in your research, please cite the following:
 
 ```
-@misc{llm360_k2v2_2025,
-  title         = {K2-V2: A 360-Open, Reasoning-Enhanced LLM},
-  author        = {K2 Team},
-  year          = {2025},
+@misc{k2team2025k2v2360openreasoningenhancedllm,
+      title={K2-V2: A 360-Open, Reasoning-Enhanced LLM}, 
+      author={K2 Team and Zhengzhong Liu and Liping Tang and Linghao Jin and Haonan Li and Nikhil Ranjan and Desai Fan and Shaurya Rohatgi and Richard Fan and Omkar Pangarkar and Huijuan Wang and Zhoujun Cheng and Suqi Sun and Seungwook Han and Bowen Tan and Gurpreet Gosal and Xudong Han and Varad Pimpalkhute and Shibo Hao and Ming Shan Hee and Joel Hestness and Haolong Jia and Liqun Ma and Aaryamonvikram Singh and Daria Soboleva and Natalia Vassilieva and Renxi Wang and Yingquan Wu and Yuekai Sun and Taylor Killian and Alexander Moreno and John Maggs and Hector Ren and Guowei He and Hongyi Wang and Xuezhe Ma and Yuqi Wang and Mikhail Yurochkin and Eric P. Xing},
+      year={2025},
+      eprint={2512.06201},
+      archivePrefix={arXiv},
+      primaryClass={cs.LG},
+      url={https://arxiv.org/abs/2512.06201}, 
 }
 ```
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