diff --git a/langchain/jupyter/model_io/model.ipynb b/langchain/jupyter/model_io/model.ipynb
index 0d67084a..8fc53cd2 100644
--- a/langchain/jupyter/model_io/model.ipynb
+++ b/langchain/jupyter/model_io/model.ipynb
@@ -370,7 +370,7 @@
    "source": [
     "from langchain.llms import OpenAI\n",
     "\n",
-    "llm = OpenAI(model_name=\"text-davinci-003\")"
+    "llm = OpenAI(model_name=\"gpt-3.5-turbo-instruct\")"
    ]
   },
   {
@@ -384,7 +384,7 @@
     "import openai\n",
     "\n",
     "data = openai.Completion.create(\n",
-    "  model=\"text-davinci-003\",\n",
+    "  model=\"gpt-3.5-turbo-instruct\",\n",
     "  prompt=\"Tell me a Joke\"\n",
     ")\n",
     "\n",