Update README.md

README.md

@@ -13,7 +13,7 @@ inference: false
 # Octopus V1: On-device language model for function calling of software APIs
 <p align="center">
 - <a href="https://www.nexa4ai.com/" target="_blank">Nexa AI Product</a>
-- <a href="https://nexaai.github.io/octopus" target="_blank">ArXiv</a>
+- <a href="https://arxiv.org/abs/2404.01744" target="_blank">ArXiv</a>
 </p>
 
 <p align="center" width="100%">
@@ -171,7 +171,14 @@ We thank the Meta llama2 team, Google Gemma team, Stability AI's Stable Code tea
 
 ## Citation
 ```
-@misc{TODO}
+@misc{chen2024octopus,
+      title={Octopus v2: On-device language model for super agent}, 
+      author={Wei Chen and Zhiyuan Li},
+      year={2024},
+      eprint={2404.01744},
+      archivePrefix={arXiv},
+      primaryClass={cs.CL}
+}
 ```
 
 ## Contact