adding new model

Author: aahill

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

@@ -615,6 +615,7 @@ You can use Azure OpenAI On Your Data with an Azure OpenAI resource in the follo
 
 * `gpt-4` (0314)
 * `gpt-4` (0613)
+* `gpt-4` (0125)
 * `gpt-4-32k` (0314)
 * `gpt-4-32k` (0613)
 * `gpt-4` (1106-preview)

articles/ai-services/openai/whats-new.md

@@ -28,6 +28,10 @@ Fine-tuning is now available in East US 2 with support for:
 
 Check the [models page](concepts/models.md#fine-tuning-models), for the latest information on model availability and fine-tuning support in each region.  
 
+### GPT-4 (0125) is available for Azure OpenAI On Your Data
+
+You can now use the GPT-4 (0125) model in [available regions](./concepts/models.md#public-cloud-regions) with Azure OpenAI On Your Data.
+
 ## March 2024
 
 ### Risks & Safety monitoring in Azure OpenAI Studio