Update README.md

README.md

@@ -7,7 +7,7 @@ pipeline_tag: question-answering
 
 # Code-as-World-VL-9B
 
-Code-as-World-VL-9B is a vision-language model fine-tuned for physical
+Code-as-World-VL-9B (https://arxiv.org/abs/2608.27549) is a vision-language model fine-tuned for physical
 understanding and quantitative reasoning over videos.
 
 ## Model details