Update app.py

app.py

@@ -42,7 +42,7 @@ Provide a concise and direct answer to the question:
 def get_model():
     return HuggingFaceHub(
         repo_id="mistralai/Mistral-7B-Instruct-v0.3",
-        model_kwargs={"temperature": 0.5, "max_length": 512},
+        model_kwargs={"temperature": 0.2, "max_length": 512},
         huggingfacehub_api_token=huggingface_token
     )