diff --git a/scenarios/langchain/getting-started-with-langchain-chat-models.ipynb b/scenarios/langchain/getting-started-with-langchain-chat-models.ipynb
index 3277072e..b838843b 100644
--- a/scenarios/langchain/getting-started-with-langchain-chat-models.ipynb
+++ b/scenarios/langchain/getting-started-with-langchain-chat-models.ipynb
@@ -63,7 +63,7 @@
     "model = AzureAIChatCompletionsModel(\n",
     "    endpoint=os.environ[\"AZURE_INFERENCE_ENDPOINT\"],\n",
     "    credential=os.environ[\"AZURE_INFERENCE_CREDENTIAL\"],\n",
-    "    model_name=\"mistral-large-2407\",\n",
+    "    model=\"mistral-large-2407\",\n",
     ")"
    ]
   },
@@ -189,13 +189,13 @@
     "producer = AzureAIChatCompletionsModel(\n",
     "    endpoint=os.environ[\"AZURE_INFERENCE_ENDPOINT\"],\n",
     "    credential=os.environ[\"AZURE_INFERENCE_CREDENTIAL\"],\n",
-    "    model_name=\"mistral-large-2407\",\n",
+    "    model=\"mistral-large-2407\",\n",
     ")\n",
     "\n",
     "verifier = AzureAIChatCompletionsModel(\n",
     "    endpoint=os.environ[\"AZURE_INFERENCE_ENDPOINT\"],\n",
     "    credential=os.environ[\"AZURE_INFERENCE_CREDENTIAL\"],\n",
-    "    model_name=\"mistral-small\",\n",
+    "    model=\"mistral-small\",\n",
     ")"
    ]
   },
@@ -372,7 +372,7 @@
     "model = AzureAIChatCompletionsModel(\n",
     "    endpoint=os.environ[\"AZURE_INFERENCE_ENDPOINT\"],\n",
     "    credential=os.environ[\"AZURE_INFERENCE_CREDENTIAL\"],\n",
-    "    model_name=\"mistral-large-2407\",\n",
+    "    model=\"mistral-large-2407\",\n",
     "    client_kwargs={\"logging_enable\": True},\n",
     ")"
    ]
diff --git a/scenarios/langchain/getting-started-with-langchain-embeddings.ipynb b/scenarios/langchain/getting-started-with-langchain-embeddings.ipynb
index a2ce3fac..3f939f0f 100644
--- a/scenarios/langchain/getting-started-with-langchain-embeddings.ipynb
+++ b/scenarios/langchain/getting-started-with-langchain-embeddings.ipynb
@@ -63,7 +63,7 @@
     "embed_model = AzureAIEmbeddingsModel(\n",
     "    endpoint=os.environ[\"AZURE_INFERENCE_ENDPOINT\"],\n",
     "    credential=os.environ[\"AZURE_INFERENCE_CREDENTIAL\"],\n",
-    "    model_name=\"text-embedding-3-large\",\n",
+    "    model=\"text-embedding-3-large\",\n",
     ")"
    ]
   },
diff --git a/scenarios/langchain/tracing-with-langchain.ipynb b/scenarios/langchain/tracing-with-langchain.ipynb
index 9a824441..98163df8 100644
--- a/scenarios/langchain/tracing-with-langchain.ipynb
+++ b/scenarios/langchain/tracing-with-langchain.ipynb
@@ -195,13 +195,13 @@
     "producer = AzureAIChatCompletionsModel(\n",
     "    endpoint=os.environ[\"AZURE_INFERENCE_ENDPOINT\"],\n",
     "    credential=os.environ[\"AZURE_INFERENCE_CREDENTIAL\"],\n",
-    "    model_name=\"mistral-large-2407\",\n",
+    "    model=\"mistral-large-2407\",\n",
     ")\n",
     "\n",
     "verifier = AzureAIChatCompletionsModel(\n",
     "    endpoint=os.environ[\"AZURE_INFERENCE_ENDPOINT\"],\n",
     "    credential=os.environ[\"AZURE_INFERENCE_CREDENTIAL\"],\n",
-    "    model_name=\"mistral-small\",\n",
+    "    model=\"mistral-small\",\n",
     ")"
    ]
   },