diff --git a/docs/development/AzureOAIDeployment/DeployingAzureOAI.md b/docs/development/AzureOAIDeployment/DeployingAzureOAI.md
index 4993ce17..c1da38c3 100644
--- a/docs/development/AzureOAIDeployment/DeployingAzureOAI.md
+++ b/docs/development/AzureOAIDeployment/DeployingAzureOAI.md
@@ -43,10 +43,10 @@ param customDomainName string = '<Insert own unique domain name>'
 param modeldeploymentname string = '<Insert own deployment name>'
 
 @description('The model being deployed')
-param model string = 'gpt-4'
+param model string = 'gpt-4o'
 
 @description('Version of the model being deployed')
-param modelversion string = 'turbo-2024-04-09'
+param modelversion string = '2024-11-20'
 
 @description('Capacity for specific model used')
 param capacity int = 80
@@ -60,8 +60,13 @@ param location string = resourceGroup().location
 param sku string = 'S0'
 ```
 
+> **Note:** The `customDomainName` parameter is not a full domain URL. It's a unique subdomain prefix
+> that Azure will use to create your OpenAI endpoint. For example, if you set `customDomainName` to
+> `mycompany-openai`, your endpoint will be `https://mycompany-openai.openai.azure.com/`. This name
+> must be globally unique across all Azure OpenAI services.
+
 The above is defaulted to use your resource groups location as the location for the account and
-`gpt-4` version `turbo-2024-04-09`. You can modify this based on the particular model you feel best
+`gpt-4o` version `2024-11-20`. You can modify this based on the particular model you feel best
 fits your needs. You can find more information on available models at
 [Azure OpenAI Service models][03]. Additionally, you may need to modify the capacity of the
 deployment based on what model you use, you can find more information at
@@ -78,9 +83,9 @@ instance! Simply use either Azure CLI or Azure PowerShell to deploy the bicep fi
 az deployment group create --resource-group <resource group name> --template-file ./main.bicep 
 
 // Get the endpoint and key of the deployment
-az cognitiveservices account show --name <account name> --resource-group <resource group name> | jq -r .properties.endpoint
+az cognitiveservices account show --name <account name> --resource-group <resource group name> --query "properties.endpoint" -o tsv
 
-az cognitiveservices account keys list --name <account name> --resource-group  <resource group name> | jq -r .key1
+az cognitiveservices account keys list --name <account name> --resource-group <resource group name> --query "key1" -o tsv
 ```
 
 #### Using Azure PowerShell
@@ -105,18 +110,18 @@ example below shows the default system prompt and the fields that need to be upd
   // Declare GPT instances.
   "GPTs": [
       {
-        "Name": "ps-az-gpt4",
+        "Name": "ps-az-gpt4o",
         "Description": "<insert description here>",
         "Endpoint": "<insert endpoint here>",
         "Deployment": "<insert deployment name here>",
-        "ModelName": "gpt-4",  
+        "ModelName": "gpt-4o",  
         "Key": "<insert key here>", 
         "SystemPrompt": "1. You are a helpful and friendly assistant with expertise in PowerShell scripting and command line.\n2. Assume user is using the operating system `osx` unless otherwise specified.\n3. Use the `code block` syntax in markdown to encapsulate any part in responses that is code, YAML, JSON or XML, but not table.\n4. When encapsulating command line code, use '```powershell' if it's PowerShell command; use '```sh' if it's non-PowerShell CLI command.\n5. When generating CLI commands, never ever break a command into multiple lines. Instead, always list all parameters and arguments of the command on the same line.\n6. Please keep the response concise but to the point. Do not overexplain."
       }
   ],
   // Specify the default GPT instance to use for user query.
   // For example: "ps-az-gpt4"
-  "Active": "ps-az-gpt4"
+  "Active": "ps-az-gpt4o"
 }
 ```
 
diff --git a/docs/development/AzureOAIDeployment/main.bicep b/docs/development/AzureOAIDeployment/main.bicep
index 39e882ea..457fd166 100644
--- a/docs/development/AzureOAIDeployment/main.bicep
+++ b/docs/development/AzureOAIDeployment/main.bicep
@@ -8,10 +8,10 @@ param customDomainName string = '<Insert own unique domain name>'
 param modeldeploymentname string = '<Insert own deployment name>'
 
 @description('The model being deployed')
-param model string = 'gpt-4'
+param model string = 'gpt-4o'
 
 @description('Version of the model being deployed')
-param modelversion string = 'turbo-2024-04-09'
+param modelversion string = '2024-11-20'
 
 @description('Capacity for specific model used')
 param capacity int = 80
@@ -24,7 +24,7 @@ param location string = resourceGroup().location
 ])
 param sku string = 'S0'
 
-resource openAIService 'Microsoft.CognitiveServices/accounts@2024-10-01' = {
+resource openAIService 'Microsoft.CognitiveServices/accounts@2025-10-01-preview' = {
   name: aiserviceaccountname
   location: location
   identity: {
@@ -39,7 +39,7 @@ resource openAIService 'Microsoft.CognitiveServices/accounts@2024-10-01' = {
   }
 }
 
-resource azopenaideployment 'Microsoft.CognitiveServices/accounts/deployments@2024-10-01' = {
+resource azopenaideployment 'Microsoft.CognitiveServices/accounts/deployments@2025-10-01-preview' = {
     parent: openAIService
     name: modeldeploymentname
     properties: {