Update app.py

app.py

@@ -38,7 +38,7 @@ def generate_response(prompt: str, max_new_tokens: int = 4096):
 async def generate_text(input: ModelInput):
     try:
         response = generate_response(
-            prompt=input.prompt,
+            prompt=(input.prompt,"You are a helpful assistant.")
             max_new_tokens=input.max_new_tokens
         )
         return {"generated_text": response}