diff --git a/notebooks/validate_and_tokenize_data.ipynb b/notebooks/validate_and_tokenize_data.ipynb
index f070da0c43..367cf5701e 100644
--- a/notebooks/validate_and_tokenize_data.ipynb
+++ b/notebooks/validate_and_tokenize_data.ipynb
@@ -232,7 +232,25 @@
     "**Temporary Data Path Configuration:**\n",
     "\n",
     "- temporary_jsonl_data_path: Defines a filesystem path where temporary data related to the training process will be stored.\n",
-    "- Environment variables for Hugging Face caches (HF_DATASETS_CACHE) are set to '/tmp/', directing dataset caching to a temporary directory."
+    "- Environment variables for Hugging Face caches (HF_DATASETS_CACHE) are set to '/tmp/', directing dataset caching to a temporary directory.\n",
+    "\n",
+    "**[Supported Models by FT API](https://docs.mosaicml.com/projects/mcli/en/latest/finetuning/finetuning.html#supported-models):**. \n",
+    "\n",
+    "You need to specify context length based on the model mapping below.\n",
+    "```\n",
+    "ft_models = {\n",
+    "  'mosaicml/mpt-7b-8k': 8192, \n",
+    "  'mosaicml/mpt-7b': 2048,\n",
+    "  'mosaicml/mpt-30b': 8192,\n",
+    "  'meta-llama/Llama-2-13b-hf': 4096,\n",
+    "  'meta-llama/Llama-2-7b-hf': 4096,\n",
+    "  'meta-llama/Llama-2-70b-hf': 4096,\n",
+    "  'codellama/CodeLlama-7b-hf': 16384,\n",
+    "  'codellama/CodeLlama-13b-hf': 16384,\n",
+    "  'codellama/CodeLlama-34b-hf': 16384,\n",
+    "  'mistralai/Mistral-7B-v0.1': 32768,\n",
+    "}\n",
+    "```"
    ]
   },
   {