Update README.md

README.md

@@ -13,11 +13,14 @@ base_model:
   <h1 style="margin: 0; border-bottom: none;">Step 3.5 Flash</h1>
 </div>
 
-[![Hugging Face](https://img.shields.io/badge/%F0%9F%A4%97%20HF-StepFun/STEP3p5-preview)](https://huggingface.co/stepfun-ai/Step-3.5-Flash-Int4/)
-[![ModelScope](https://img.shields.io/badge/ModelScope-StepFun/STEP3p5-preview)](https://modelscope.cn/models/stepfun-ai/Step-3.5-Flash-Int4)
+[![GitHub](https://img.shields.io/badge/GitHub-181717?style=flat&logo=github&logoColor=white)](https://github.com/stepfun-ai/Step-3.5-Flash)
+[![Hugging Face](https://img.shields.io/badge/%F0%9F%A4%97%20HF-StepFun/STEP3p5-preview)](https://huggingface.co/stepfun-ai/Step-3.5-Flash)
+[![ModelScope](https://img.shields.io/badge/ModelScope-StepFun/STEP3p5-preview)](https://modelscope.cn/models/stepfun-ai/Step-3.5-Flash)
+[![Discord](https://img.shields.io/badge/Discord-Join-5865F2?logo=discord&logoColor=white)](https://discord.gg/RcMJhNVAQc)
 [![Webpage](https://img.shields.io/badge/Webpage-Blog-blue)](https://static.stepfun.com/blog/step-3.5-flash/)
-[![Paper](https://img.shields.io/badge/Paper-Arxiv-red)](https://huggingface.co/stepfun-ai/Step-3.5-Flash-Int4/)
+[![Paper](https://img.shields.io/badge/Paper-Arxiv-red)](https://huggingface.co/stepfun-ai/Step-3.5-Flash)
 [![License](https://img.shields.io/badge/License-Apache%202.0-green)]()
+[![Chat with the model on OpenRouter](https://img.shields.io/badge/Chat%20with%20the%20model-OpenRouter-5B3DF5?logo=chatbot&logoColor=white)](https://openrouter.ai/chat?models=stepfun/step-3.5-flash:free)
 
 </div>