adding model note

Author: aahill

articles/ai-services/openai/concepts/use-your-data.md

@@ -8,7 +8,7 @@ ms.service: azure-ai-openai
 ms.topic: quickstart
 author: aahill
 ms.author: aahi
-ms.date: 10/25/2024
+ms.date: 02/13/2025
 recommendations: false
 ms.custom: references_regions, ignite-2024
 ---
@@ -41,6 +41,11 @@ Typically, the development process you'd use with Azure OpenAI On Your Data is:
 
 To get started, [connect your data source](../use-your-data-quickstart.md) using Azure AI Foundry portal and start asking questions and chatting on your data.
 
+> [!NOTE]
+> The following models are not supported by Azure OpenAI On Your Data:
+> * o1 models
+> * o3 models
+
 ## Azure Role-based access controls (Azure RBAC) for adding data sources
 
 To use Azure OpenAI On Your Data fully, you need to set one or more Azure RBAC roles. See [Azure OpenAI On Your Data configuration](../how-to/on-your-data-configuration.md#role-assignments) for more information.