upgrade to davinci 3

app.py

@@ -13,7 +13,7 @@ def qa_gpt3(question, context):
     openai.api_key = st.secrets["openai_key"]
 
     response = openai.Completion.create(
-        model="text-davinci-002",
+        model="text-davinci-003",
         prompt=f"Answer given the following context: {context}\n\nQuestion: {question}",
         temperature=0.7,
         max_tokens=256,