pointed GPT 3.5 to newer model

app.py

@@ -27,7 +27,7 @@ SYSTEM_PROMPT = "You are a helpful assistant and do your best to answer the user
 # define the function that will make the API calls 
 def APIcall(prompt:str, temperature = 0.7, max_tokens = 1024, model="GPT-3.5", stream=True):
 	if model == "GPT-3.5":
-		model = "gpt-3.5-turbo"
+		model = "gpt-3.5-turbo-0125"
 	else:
 		model = "gpt-4-turbo-preview"
 	# make the API call with the given parameter