Update text_generator.py

text_generator.py

@@ -7,7 +7,7 @@ client = OpenAI(api_key=OPENAI_APIKEY)
 
 def get_gpt_response(user_prompt, system_prompt):
     completion = client.chat.completions.create(
-      model="gpt-3.5-turbo",
+      model="gpt-4-turbo",
       messages=[
         {"role": "system", "content": system_prompt},
         {"role": "user", "content": user_prompt}