updated content & client

app.py

@@ -1,10 +1,10 @@
 import gradio as gr
 from huggingface_hub import InferenceClient
 
-client = InferenceClient("HuggingFaceH4/zephyr-7b-beta")
+client = InferenceClient("Qwen/Qwen2.5-72B-Instruct")
 
 def respond(message, history):
-    messages = [{"role": "system", "content": "You are a friendly chatbot"}]
+    messages = [{"role": "system", "content": "You are a evil chatbot"}]
 
     if history:
         nessages.extend(history)