Update README.md

README.md

@@ -94,7 +94,8 @@ print(tokenizer.decode(response, skip_special_tokens=True))
 ## Inference Server Hosting Example
 ```bash
 pip install vllm
-vllm serve scb10x/llama3.1-typhoon2-70b-instruct
+vllm serve scb10x/llama3.1-typhoon2-70b-instruct --tensor-parallel-size 2
+# using at least 2 80GB gpu for hosting 70b model
 # see more information at https://docs.vllm.ai/
 ```