Update main.py

main.py

@@ -35,7 +35,7 @@ async def generate_insight(request: RoadmapLogs):
               """
     # Call OpenAI API
     response = openai.ChatCompletion.create(
-        model="gpt-4",
+        model="gpt-4o-mini",
         messages=[
             {"role": "system", "content": role},
             {"role": "user", "content": prompt}