diff --git a/docs/sphinx_doc/source/tutorial/203-model.md b/docs/sphinx_doc/source/tutorial/203-model.md
index 3bf012fbf..dc83ff758 100644
--- a/docs/sphinx_doc/source/tutorial/203-model.md
+++ b/docs/sphinx_doc/source/tutorial/203-model.md
@@ -17,7 +17,7 @@ where the model configs could be a list of dict:
     {
         "config_name": "gpt-4-temperature-0.0",
         "model_type": "openai",
-        "model": "gpt-4",
+        "model_name": "gpt-4",
         "api_key": "xxx",
         "organization": "xxx",
         "generate_args": {
@@ -27,7 +27,7 @@ where the model configs could be a list of dict:
     {
         "config_name": "dall-e-3-size-1024x1024",
         "model_type": "openai_dall_e",
-        "model": "dall-e-3",
+        "model_name": "dall-e-3",
         "api_key": "xxx",
         "organization": "xxx",
         "generate_args": {
diff --git a/examples/conversation/conversation.py b/examples/conversation/conversation.py
index 5cd721a25..ff926ae76 100644
--- a/examples/conversation/conversation.py
+++ b/examples/conversation/conversation.py
@@ -10,7 +10,7 @@
         {
             "model_type": "openai",
             "config_name": "gpt-3.5-turbo",
-            "model": "gpt-3.5-turbo",
+            "model_name": "gpt-3.5-turbo",
             "api_key": "xxx",  # Load from env if not provided
             "organization": "xxx",  # Load from env if not provided
             "generate_args": {
diff --git a/tests/model_test.py b/tests/model_test.py
index 4c247daec..54eeb2c00 100644
--- a/tests/model_test.py
+++ b/tests/model_test.py
@@ -52,7 +52,7 @@ def test_load_model_configs(self) -> None:
             {
                 "model_type": "openai",
                 "config_name": "gpt-4",
-                "model": "gpt-4",
+                "model_name": "gpt-4",
                 "api_key": "xxx",
                 "organization": "xxx",
                 "generate_args": {"temperature": 0.5},