diff --git a/intel_extension_for_transformers/neural_chat/docs/notebooks/workshop/01_quickstart_neuralchat.ipynb b/intel_extension_for_transformers/neural_chat/docs/notebooks/workshop/01_quickstart_neuralchat.ipynb
index 50064c4a45a..9142899159a 100644
--- a/intel_extension_for_transformers/neural_chat/docs/notebooks/workshop/01_quickstart_neuralchat.ipynb
+++ b/intel_extension_for_transformers/neural_chat/docs/notebooks/workshop/01_quickstart_neuralchat.ipynb
@@ -57,16 +57,6 @@
     "Library imports"
    ]
   },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "id": "b63fa0ac",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "from time import time"
-   ]
-  },
   {
    "cell_type": "markdown",
    "id": "c3c6d1e2-61f1-4ee4-98c7-4f6202e7f2ea",
@@ -93,16 +83,19 @@
    "outputs": [],
    "source": [
     "# Build chatbot\n",
-    "from intel_extension_for_transformers.neural_chat import build_chatbot, PipelineConfig\n",
+    "from intel_extension_for_transformers.neural_chat import build_chatbot, PipelineConfig, GenerationConfig\n",
     "config = PipelineConfig(model_name_or_path='Intel/neural-chat-7b-v3-1')\n",
     "chatbot = build_chatbot(config)\n",
     "\n",
     "# Perform inference/generate a response\n",
-    "start = time()\n",
-    "response = chatbot.predict(query=\"Tell me about Intel Xeon Scalable Processors.\")\n",
-    "end = time()\n",
-    "print(response)\n",
-    "print(\"%.5f seconds\" %(end-start))"
+    "\n",
+    "gen_config = GenerationConfig(return_stats=True, format_version=\"v2\")\n",
+    "results, _ = chatbot.predict_stream(\"Tell me about Intel Xeon Scalable Processors.\", config=gen_config)\n",
+    "stream_text = \"\"\n",
+    "for text in results:\n",
+    "   stream_text += text\n",
+    "print(stream_text)\n",
+    "\n"
    ]
   },
   {
@@ -124,18 +117,20 @@
    "outputs": [],
    "source": [
     "# Build chatbot in BF16\n",
-    "from intel_extension_for_transformers.neural_chat import build_chatbot, PipelineConfig\n",
+    "from intel_extension_for_transformers.neural_chat import build_chatbot, PipelineConfig, GenerationConfig\n",
     "from intel_extension_for_transformers.transformers import MixedPrecisionConfig\n",
+    "mix_config = MixedPrecisionConfig(dtype=\"bfloat16\")\n",
     "config = PipelineConfig(model_name_or_path='Intel/neural-chat-7b-v3-1',\n",
-    "                        optimization_config=MixedPrecisionConfig(dtype='bfloat16'))\n",
+    "                        optimization_config=mix_config)\n",
     "chatbot = build_chatbot(config)\n",
     "\n",
     "# Perform inference/generate a response\n",
-    "start = time()\n",
-    "response = chatbot.predict(query=\"Tell me about Intel Xeon Scalable Processors.\")\n",
-    "end = time()\n",
-    "print(response)\n",
-    "print(\"%.5f seconds\" %(end-start))"
+    "gen_config = GenerationConfig(return_stats=True, format_version=\"v2\")\n",
+    "results, _ = chatbot.predict_stream(\"Tell me about Intel Xeon Scalable Processors.\", config=gen_config)\n",
+    "stream_text = \"\"\n",
+    "for text in results:\n",
+    "   stream_text += text\n",
+    "print(stream_text)\n"
    ]
   },
   {
@@ -155,16 +150,20 @@
    "source": [
     "# Build chatbot with INT4 weight-only quantization, computations in AMX INT8\n",
     "from intel_extension_for_transformers.neural_chat import build_chatbot, PipelineConfig\n",
-    "from intel_extension_for_transformers.transformers import RtnConfig\n",
+    "from intel_extension_for_transformers.transformers import WeightOnlyQuantConfig\n",
     "from intel_extension_for_transformers.neural_chat.config import LoadingModelConfig\n",
-    "config = PipelineConfig(model_name_or_path=\"Intel/neural-chat-7b-v3-1\",\n",
-    "                        optimization_config=RtnConfig(bits=4, compute_dtype=\"int8\", weight_dtype=\"int4_fullrange\"), \n",
+    "config = PipelineConfig(model_name_or_path='Intel/neural-chat-7b-v3-1',\n",
+    "                        optimization_config=WeightOnlyQuantConfig(compute_dtype=\"int8\", weight_dtype=\"int4_fullrange\"), \n",
     "                        loading_config=LoadingModelConfig(use_neural_speed=False))\n",
     "chatbot = build_chatbot(config)\n",
     "\n",
     "# Perform inference/generate a response\n",
-    "response = chatbot.predict(query=\"Tell me about Intel Xeon Scalable Processors.\")\n",
-    "print(response)"
+    "gen_config = GenerationConfig(return_stats=True, format_version=\"v2\")\n",
+    "results, _ = chatbot.predict_stream(\"Tell me about Intel Xeon Scalable Processors.\", config=gen_config)\n",
+    "stream_text = \"\"\n",
+    "for text in results:\n",
+    "   stream_text += text\n",
+    "print(stream_text)"
    ]
   },
   {
@@ -184,8 +183,7 @@
    "outputs": [],
    "source": [
     "# OPTIONAL: log in to HuggingFace to access Llama2\n",
-    "export HUGGINGFACE_TOKEN=None #@TODO: enter in HF token here\n",
-    "!huggingface-cli login --token $HUGGINGFACE_TOKEN --add-to-git-credential"
+    "#!huggingface-cli login --token <@TODO: enter in HF token here> --add-to-git-credential"
    ]
   },
   {
@@ -310,7 +308,9 @@
    "cell_type": "code",
    "execution_count": null,
    "id": "103340b5-1b57-486c-9fba-3060de63ab42",
-   "metadata": {},
+   "metadata": {
+    "scrolled": true
+   },
    "outputs": [],
    "source": [
     "# Build chatbot with AST and TTS plugin\n",
@@ -338,6 +338,17 @@
     "Open the audio files using your own audio player to hear the query and response. "
    ]
   },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "25157d11-15c5-4d56-a4f4-5294db04a332",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "import IPython\n",
+    "IPython.display.Audio(\"response.wav\")"
+   ]
+  },
   {
    "cell_type": "markdown",
    "id": "e93a0779-8c26-4c62-a514-64bf9c58896f",
@@ -389,7 +400,7 @@
     "    TextGenerationFinetuningConfig,\n",
     ")\n",
     "from intel_extension_for_transformers.neural_chat.chatbot import finetune_model\n",
-    "model_args = ModelArguments(model_name_or_path=\"Intel/neural-chat-7b-v3-1\")\n",
+    "model_args = ModelArguments(model_name_or_path='Intel/neural-chat-7b-v3-1')\n",
     "data_args = DataArguments(train_file=\"alpaca_data.json\")\n",
     "training_args = TrainingArguments(\n",
     "    output_dir='./finetuned_model_path',\n",
@@ -434,7 +445,7 @@
     "from intel_extension_for_transformers.neural_chat import PipelineConfig\n",
     "from intel_extension_for_transformers.neural_chat.config import LoadingModelConfig\n",
     "\n",
-    "config = PipelineConfig(model_name_or_path=\"Intel/neural-chat-7b-v3-1\",\n",
+    "config = PipelineConfig(model_name_or_path='Intel/neural-chat-7b-v3-1',\n",
     "                      loading_config=LoadingModelConfig(peft_path=\"./finetuned_model_path\"))\n",
     "chatbot = build_chatbot(config)\n",
     "response = chatbot.predict(query=\"Tell me about Intel Xeon Scalable Processors.\")\n",
@@ -467,7 +478,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.9.16"
+   "version": "3.10.13"
   }
  },
  "nbformat": 4,