Update app.py

app.py

@@ -139,7 +139,8 @@ def ask_gpt(question, model="gpt-3.5-turbo"):
 
     response = client.chat.completions.create(
         # model=model,
-        model="gpt-4-vision-preview",
+        # model="gpt-4-vision-preview",
+        model = "gpt-4-0125-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}