diff --git a/neural_providers/openai.py b/neural_providers/openai.py
index 7cf3bff..bbb2f16 100644
--- a/neural_providers/openai.py
+++ b/neural_providers/openai.py
@@ -9,7 +9,7 @@
 import urllib.request
 from typing import Any, Dict
 
-API_ENDPOINT = 'https://api.openai.com/v1/completions'
+API_ENDPOINT = 'https://api.openai.com/v1/chat/completions'
 
 OPENAI_DATA_HEADER = 'data: '
 OPENAI_DONE = '[DONE]'