Update app.py

app.py

@@ -141,7 +141,8 @@ def ask_gpt(question, model="gpt-3.5-turbo"):
         # model=model,
         # model="gpt-4-vision-preview",
         # model = "gpt-4-0125-preview",
-        model = "gpt-4",
+        # model = "gpt-4",
+        model = "gpt-4-turbo-preview"
         messages=[
             {"role": "system", "content": "You are a knowledgeable medical database designed to provide concise and direct answers to medical questions."},
             {"role": "user", "content": question}