Update custom_utils.py

custom_utils.py

@@ -109,7 +109,7 @@ def invoke_llm(openai_api_key, content):
     openai.api_key = openai_api_key
 
     completion = openai.chat.completions.create(
-        model="gpt-4o",
+        model="gpt-4o-mini",
         messages=[
             {
                 "role": "system", 
@@ -323,7 +323,7 @@ def get_stage_sorting():
 def invoke_search(db, collection, pipeline):
     results = collection.aggregate(pipeline)
     
-    print(f"Vector search millis elapsed: {get_millis_elapsed(db, collection, pipeline)}")
+    #print(f"Vector search millis elapsed: {get_millis_elapsed(db, collection, pipeline)}")
     
     return list(results)