Update README.md

README.md

@@ -10,6 +10,6 @@ base_model:
 - Qwen/Qwen2.5-7B
 pipeline_tag: text-generation
 ---
-Paper: [David's Slingshot: A Strategic Coordination Framework of Small LLMs Matches Large LLMs in Data Synthesis](https://arxiv.org/abs/xxxx.xxxxx)
+Paper: [A Strategic Coordination Framework of Small LLMs Matches Large LLMs in Data Synthesis](arxiv.org/abs/2504.12322)
 
 Code: https://github.com/GX-XinGao/GRA