diff --git a/README.md b/README.md
index 64b575d..006e45d 100644
--- a/README.md
+++ b/README.md
@@ -49,4 +49,6 @@ jupyter-lab
 * .NET Interactive | Samples - <https://github.com/dotnet/interactive/tree/main/samples/notebooks/csharp>
 * .NET Interactive - <https://github.com/dotnet/interactive/blob/main/docs/README.md>
 * Elasticsearch Labs <https://github.com/elastic/elasticsearch-labs>
-* <https://www.elastic.co/start-local>
\ No newline at end of file
+* <https://www.elastic.co/start-local>
+* <https://devblogs.microsoft.com/dotnet/introducing-microsoft-extensions-ai-preview/>
+* <https://www.galileo.ai/blog/mastering-rag-how-to-select-an-embedding-model>
\ No newline at end of file
diff --git a/src/_infra/azure-infra.ipynb b/src/_infra/azure-infra.ipynb
new file mode 100644
index 0000000..2a9f139
--- /dev/null
+++ b/src/_infra/azure-infra.ipynb
@@ -0,0 +1,173 @@
+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# Deploy Azure Resources\n",
+    "\n",
+    "https://learn.microsoft.com/en-us/azure/ai-services/openai/how-to/create-resource?pivots=cli"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "dotnet_interactive": {
+     "language": "pwsh"
+    },
+    "polyglot_notebook": {
+     "kernelName": "pwsh"
+    }
+   },
+   "outputs": [],
+   "source": [
+    "az account show\n",
+    "\n",
+    "$location = \"eastus\"\n",
+    "$resourceGroup = \"rg-elasticsearch-playground\"\n",
+    "$aiResourceName = \"ai-elasticsearch-playground\"\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "dotnet_interactive": {
+     "language": "pwsh"
+    },
+    "polyglot_notebook": {
+     "kernelName": "pwsh"
+    }
+   },
+   "outputs": [],
+   "source": [
+    "az group create `\n",
+    "    --name rg-elasticsearch-playground `\n",
+    "    --location $location"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "dotnet_interactive": {
+     "language": "pwsh"
+    },
+    "polyglot_notebook": {
+     "kernelName": "pwsh"
+    }
+   },
+   "outputs": [],
+   "source": [
+    "az group show --name rg-elasticsearch-playground"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "dotnet_interactive": {
+     "language": "pwsh"
+    },
+    "polyglot_notebook": {
+     "kernelName": "pwsh"
+    }
+   },
+   "outputs": [],
+   "source": [
+    "az cognitiveservices account create `\n",
+    "    --name $aiResourceName `\n",
+    "    --resource-group $resourceGroup `\n",
+    "    --location $location `\n",
+    "    --kind OpenAI --sku s0"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "dotnet_interactive": {
+     "language": "pwsh"
+    },
+    "polyglot_notebook": {
+     "kernelName": "pwsh"
+    }
+   },
+   "outputs": [],
+   "source": [
+    "az cognitiveservices account show `\n",
+    "    --name $aiResourceName `\n",
+    "    --resource-group $resourceGroup | jq -r '.properties.endpoint'\n",
+    "\n",
+    "az cognitiveservices account keys list `\n",
+    "    --name $aiResourceName `\n",
+    "    --resource-group $resourceGroup | jq -r .key1"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "dotnet_interactive": {
+     "language": "pwsh"
+    },
+    "polyglot_notebook": {
+     "kernelName": "pwsh"
+    }
+   },
+   "outputs": [],
+   "source": [
+    "az cognitiveservices account `\n",
+    "    deployment create `\n",
+    "    --name $aiResourceName `\n",
+    "    --resource-group $resourceGroup `\n",
+    "    --deployment-name \"text-embedding-3-small\" `\n",
+    "    --model-name \"text-embedding-3-small\" `\n",
+    "    --model-version \"1\"  `\n",
+    "    --model-format OpenAI `\n",
+    "    --sku-capacity \"1\" `\n",
+    "    --sku-name \"Standard\" `\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "dotnet_interactive": {
+     "language": "pwsh"
+    },
+    "polyglot_notebook": {
+     "kernelName": "pwsh"
+    }
+   },
+   "outputs": [],
+   "source": [
+    "az cognitiveservices account deployment list `\n",
+    "    --name $aiResourceName `\n",
+    "    --resource-group $resourceGroup"
+   ]
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": ".NET (C#)",
+   "language": "C#",
+   "name": ".net-csharp"
+  },
+  "polyglot_notebook": {
+   "kernelInfo": {
+    "defaultKernelName": "csharp",
+    "items": [
+     {
+      "aliases": [],
+      "languageName": "csharp",
+      "name": "csharp"
+     }
+    ]
+   }
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 2
+}
diff --git a/src/_infra/get-connection-string.ipynb b/src/_infra/get-connection-string.ipynb
index 8db6f44..7f24492 100644
--- a/src/_infra/get-connection-string.ipynb
+++ b/src/_infra/get-connection-string.ipynb
@@ -31,9 +31,9 @@
    "source": [
     "using dotenv.net;\n",
     "\n",
-    "var variables = DotEnv.Read(new DotEnvOptions(envFilePaths: new[] {\"../../.env\"}));\n",
+    "var envs = DotEnv.Read(new DotEnvOptions(envFilePaths: new[] {\"../../.env\"}));\n",
     "\n",
-    "if (!variables.TryGetValue(\"PLAYGROUND_CONNECTION_STRING\", out var connectionStringInput)\n",
+    "if (!envs.TryGetValue(\"PLAYGROUND_CONNECTION_STRING\", out var connectionStringInput)\n",
     "    || string.IsNullOrEmpty(connectionStringInput))\n",
     "{\n",
     "    connectionStringInput = await Microsoft.DotNet.Interactive.Kernel.GetInputAsync(\"Please provide a connection string.\");\n",
diff --git a/src/_infra/setup-elastic-infrastructure.ipynb b/src/_infra/setup-elastic-infrastructure.ipynb
index 6890fc5..72a2cd5 100644
--- a/src/_infra/setup-elastic-infrastructure.ipynb
+++ b/src/_infra/setup-elastic-infrastructure.ipynb
@@ -1,21 +1,5 @@
 {
  "cells": [
-  {
-   "cell_type": "code",
-   "execution_count": 1,
-   "metadata": {
-    "dotnet_interactive": {
-     "language": "csharp"
-    },
-    "polyglot_notebook": {
-     "kernelName": "csharp"
-    }
-   },
-   "outputs": [],
-   "source": [
-    "#r \"nuget: Testcontainers.Elasticsearch\""
-   ]
-  },
   {
    "cell_type": "markdown",
    "metadata": {},
@@ -39,6 +23,8 @@
    },
    "outputs": [],
    "source": [
+    "#r \"nuget: Testcontainers.Elasticsearch\"\n",
+    "\n",
     "using Testcontainers.Elasticsearch;\n",
     "\n",
     "var elasticsearchContainer =  new ElasticsearchBuilder()\n",
diff --git a/src/elasticsearch-getting-started/00-quickstart.ipynb b/src/elasticsearch-getting-started/00-quick-start.ipynb
similarity index 54%
rename from src/elasticsearch-getting-started/00-quickstart.ipynb
rename to src/elasticsearch-getting-started/00-quick-start.ipynb
index 819aafb..783b7b6 100644
--- a/src/elasticsearch-getting-started/00-quickstart.ipynb
+++ b/src/elasticsearch-getting-started/00-quick-start.ipynb
@@ -13,11 +13,36 @@
    },
    "outputs": [],
    "source": [
-    "#r \"nuget: Elastic.Clients.Elasticsearch\"\n",
-    "#r \"nuget: System.Net.Http.Json\"\n",
+    "#r \"nuget: Elastic.Clients.Elasticsearch, 8.15.10\"\n",
+    "#r \"nuget: System.Net.Http.Json, 8.0.1\"\n",
     "#!import ./Utils.cs\n",
-    "#!import ../_infra/get-connection-string.ipynb\n",
+    "#!import ../_infra/get-connection-string.ipynb"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Initialize the Elasticsearch client\n",
     "\n",
+    "We can instantiate the [Elastic.Clients.Elasticsearch](https://github.com/elastic/elasticsearch-net) client.\n",
+    "\n",
+    "Make sure you have an instance of Elasticsearch running, see [setup-elastic-infrastructure.ipynb](../_infra/setup-elastic-infrastructure.ipynb) for more details.\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "dotnet_interactive": {
+     "language": "csharp"
+    },
+    "polyglot_notebook": {
+     "kernelName": "csharp"
+    }
+   },
+   "outputs": [],
+   "source": [
     "using Elastic.Transport;\n",
     "using Elastic.Clients.Elasticsearch;\n",
     "using Elastic.Transport.Products.Elasticsearch;\n",
@@ -56,6 +81,47 @@
     "display(info);"
    ]
   },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Setup the Embedding Model\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "dotnet_interactive": {
+     "language": "csharp"
+    },
+    "polyglot_notebook": {
+     "kernelName": "csharp"
+    }
+   },
+   "outputs": [],
+   "source": [
+    "#r \"nuget: Microsoft.Extensions.AI.OpenAI, 9.0.0-preview.*\"\n",
+    "#r \"nuget: Azure.AI.OpenAI, 2.0.0\"\n",
+    "#r \"nuget: dotenv.net, 3.2.1\""
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "using Azure.AI.OpenAI;\n",
+    "using Microsoft.Extensions.AI;\n",
+    "\n",
+    "IEmbeddingGenerator<string,Embedding<float>> generator =\n",
+    "    new AzureOpenAIClient(\n",
+    "        new Uri(envs[\"AZURE_OPENAI_ENDPOINT\"]),\n",
+    "        new System.ClientModel.ApiKeyCredential(envs[\"AZURE_OPENAI_APIKEY\"]))\n",
+    "            .AsEmbeddingGenerator(modelId: \"text-embedding-3-small\");"
+   ]
+  },
   {
    "cell_type": "markdown",
    "metadata": {},
@@ -88,7 +154,7 @@
     "    public string Summary { get; set; }\n",
     "\n",
     "    [JsonPropertyName(\"publish_date\")]\n",
-    "    public DateTimeOffset PublishDate { get; set; }\n",
+    "    public DateTime PublishDate { get; set; }\n",
     "\n",
     "    [JsonPropertyName(\"num_reviews\")]\n",
     "    public int NumReviews { get; set; }\n",
@@ -97,7 +163,7 @@
     "    public string Publisher { get; set; }\n",
     "\n",
     "\n",
-    "    public object? TitleVector { get; set; }\n",
+    "    public float[] TitleVector { get; set; }\n",
     "}"
    ]
   },
@@ -118,6 +184,8 @@
     "using Elastic.Clients.Elasticsearch.IndexManagement;\n",
     "using Elastic.Clients.Elasticsearch.Mapping;\n",
     "\n",
+    "var textEmeddingDimension = 384;\n",
+    "\n",
     "const string BookIndex = \"book_index\";\n",
     "var indexDescriptor = new CreateIndexRequestDescriptor<Book>(BookIndex)\n",
     "    .Mappings(m => m\n",
@@ -125,7 +193,7 @@
     "            .Text(p => p.Title)\n",
     "            .DenseVector(\n",
     "                Infer.Property<Book>(p => p.TitleVector),\n",
-    "                d => d.Dims(384).Index(true).Similarity(DenseVectorSimilarity.Cosine))\n",
+    "                d => d.Dims(textEmeddingDimension).Index(true).Similarity(DenseVectorSimilarity.Cosine))\n",
     "            .Text(p => p.Summary)\n",
     "            .Date(p => p.PublishDate)\n",
     "            .IntegerNumber(p => p.NumReviews)\n",
@@ -147,10 +215,11 @@
    },
    "outputs": [],
    "source": [
-    "var indexResponse = await client.Indices.CreateAsync(indexDescriptor);\n",
+    "var indexResponse = await client.Indices.CreateAsync<Book>(indexDescriptor);\n",
     "\n",
-    "display(indexResponse);\n",
-    "ToJson(DumpGetRequest(indexResponse.DebugInformation)).Display();"
+    "// display(indexResponse);\n",
+    "ToJson(DumpGetRequest(indexResponse.DebugInformation))\n",
+    "    .DisplayAs(\"application/json\");"
    ]
   },
   {
@@ -189,10 +258,19 @@
    },
    "outputs": [],
    "source": [
-    "var bulkResponse = await client.BulkAsync(BookIndex, d => d\n",
-    "    .IndexMany<Book>(books, (bd, b) => bd.Index(BookIndex).));\n",
+    "async Task<float[]> ToEmbedding(string text) {\n",
+    "    GeneratedEmbeddings<Embedding<float>> embeddings = await generator\n",
+    "        .GenerateAsync(text, new EmbeddingGenerationOptions{\n",
+    "            AdditionalProperties = new AdditionalPropertiesDictionary{\n",
+    "                {\"dimensions\", textEmeddingDimension}\n",
+    "            }\n",
+    "        });\n",
     "\n",
-    "display(DumpGetRequest(bulkResponse));"
+    "    return embeddings.First().Vector.ToArray();\n",
+    "}\n",
+    "\n",
+    "var embedding = await ToEmbedding(\"The quick brown fox jumps over the lazy dog\");\n",
+    "embedding.Length\n"
    ]
   },
   {
@@ -208,15 +286,24 @@
    },
    "outputs": [],
    "source": [
-    "var searchResponse = await client.SearchAsync<Book>(s => \n",
-    "    s   \n",
-    "        .Index(BookIndex)\n",
-    "        .Query(q => q.Match(d => d.Field(f => f.Title).Query(\"JavaScript\")))\n",
-    ");\n",
-    "\n",
-    "DumpGetRequest(searchResponse).Display();\n",
+    "foreach(var book in books)\n",
+    "{\n",
+    "    book.TitleVector = await ToEmbedding(book.Title);\n",
+    "    display(book.Title);\n",
+    "}"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "var bulkResponse = await client.BulkAsync(BookIndex, d => d\n",
+    "    .IndexMany<Book>(books, (bd, b) => bd.Index(BookIndex)));\n",
     "\n",
-    "searchResponse.Display();"
+    "bulkResponse.Display();\n",
+    "// display(DumpGetRequest(bulkResponse));"
    ]
   },
   {
@@ -231,7 +318,49 @@
     }
    },
    "outputs": [],
-   "source": []
+   "source": [
+    "var searchResponse = await client.SearchAsync<Book>(s => s\n",
+    "    .Index(BookIndex)\n",
+    "    .Query(q => q.Match(m => m.Field(f => f.Title).Query(\"JavaScript\")))\n",
+    ");\n",
+    "\n",
+    "ToJson(DumpGetRequest(searchResponse)).Display();\n",
+    "\n",
+    "searchResponse.Display();"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "\n",
+    "var searchQuery = \"JavaScript\";\n",
+    "var queryEmbedding = await ToEmbedding(searchQuery);\n",
+    "queryEmbedding.Length.Display();\n",
+    "var searchResponse = await client.SearchAsync<Book>(s => s\n",
+    "    .Index(BookIndex)\n",
+    "    .Knn(d => d\n",
+    "        .Field(f => f.TitleVector)\n",
+    "        .QueryVector(queryEmbedding)\n",
+    "        .k(10)\n",
+    "        .NumCandidates(100))\n",
+    ");\n",
+    "\n",
+    "ToJson(DumpGetRequest(searchResponse)).Display();\n",
+    "\n",
+    "searchResponse.Display();"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "await client.Indices.DeleteAsync(BookIndex);"
+   ]
   }
  ],
  "metadata": {
diff --git a/src/elasticsearch-getting-started/Utils.cs b/src/elasticsearch-getting-started/Utils.cs
index 697eb78..bdd8749 100644
--- a/src/elasticsearch-getting-started/Utils.cs
+++ b/src/elasticsearch-getting-started/Utils.cs
@@ -2,7 +2,7 @@
 using System.IO;
 using Elastic.Clients.Elasticsearch;
 using Elastic.Transport.Products.Elasticsearch;
-
+using System.Text.Json.Nodes;
 
 static object DumpGetRequest(ElasticsearchResponse response)
 {
@@ -28,7 +28,7 @@ static object TryParsePayload(string payload)
 
 static string ToJson(object paylod)
 {
-    return prettyJson(System.Text.Json.JsonSerializer.Serialize(paylod));
+    return Indent(prettyJson(System.Text.Json.JsonSerializer.Serialize(paylod)));
 
     static string prettyJson(string json)
     {
@@ -47,6 +47,16 @@ static string prettyJson(string json)
     }
 }
 
+static string Indent(string json)
+{
+    json = JsonNode.Parse(json).ToJsonString(new JsonSerializerOptions
+    {
+        WriteIndented = true,
+        // Encoder = JavaScriptEncoder.UnsafeRelaxedJsonEscaping
+    });
+    return json;
+}
+
 static string GetRequestFromDebugInformation(string paylod)
 {
     var request = paylod