diff --git a/src/backend/langflow/utils/constants.py b/src/backend/langflow/utils/constants.py
index 1b6bbdcc3..bf59c6cc4 100644
--- a/src/backend/langflow/utils/constants.py
+++ b/src/backend/langflow/utils/constants.py
@@ -5,7 +5,16 @@ OPENAI_MODELS = [
     "text-babbage-001",
     "text-ada-001",
 ]
-CHAT_OPENAI_MODELS = ["gpt-3.5-turbo", "gpt-4", "gpt-4-32k"]
+CHAT_OPENAI_MODELS = [
+    "gpt-3.5-turbo-0613",
+    "gpt-3.5-turbo",
+    "gpt-3.5-turbo-16k-0613",
+    "gpt-3.5-turbo-16k",
+    "gpt-4-0613",
+    "gpt-4-32k-0613",
+    "gpt-4",
+    "gpt-4-32k",
+]
 
 ANTHROPIC_MODELS = [
     "claude-v1",  # largest model, ideal for a wide range of more complex tasks.