Minor updates to model lifecycle docs

Author: Keiji Kanazawa

articles/ai-services/openai/concepts/legacy-models.md

@@ -1,20 +1,22 @@
 ---
-title: Azure OpenAI Service legacy models
+title: Azure OpenAI Service deprecated models
 titleSuffix: Azure OpenAI
-description: Learn about the legacy models in Azure OpenAI.
+description: Learn about the deprecated models in Azure OpenAI.
 ms.service: azure-ai-openai
 ms.topic: conceptual
-ms.date: 07/06/2023
+ms.date: 02/26/2024
 ms.custom: references_regions, build-2023, build-2023-dataai
 manager: nitinme
-author: mrbullwinkle #ChrisHMSFT
-ms.author: mbullwin #chrhoder
+author: mrbullwinkle 
+ms.author: mbullwin 
 recommendations: false
 ---
 
-# Azure OpenAI Service legacy models
+# Azure OpenAI Service deprecated models
 
-Azure OpenAI Service offers a variety of models for different use cases. The following models are not available for new deployments beginning July 6, 2023. Deployments created prior to July 6, 2023 remain available to customers until July 5, 2024. We recommend customers migrate to the replacement models prior to the July 5, 2024 retirement.
+Azure OpenAI Service offers a variety of models for different use cases. The following models were deprecated on July 6, 2023 and will be retired on July 5, 2024.  These models are no longer available for new deployments. Deployments created prior to July 6, 2023 remain available to customers until July 5, 2024. We recommend customers migrate their applications to deployments of replacement models prior to the July 5, 2024 retirement.
+
+At the time of retirement, deployments of these models will stop returning valid API responses.
 
 ## GPT-3.5
 

articles/ai-services/openai/concepts/model-versions.md

@@ -23,7 +23,7 @@ We want to make it easy for customers to stay up to date as models improve.  Cus
 
 When a customer deploys GPT-3.5-Turbo and GPT-4 on Azure OpenAI Service, the standard behavior is to deploy the current default version – for example, GPT-4 version 0314.  When the default version changes to say GPT-4 version 0613, the deployment is automatically updated to version 0613 so that customer deployments feature the latest capabilities of the model.
 
-Customers can also deploy a specific version like GPT-4 0314 or GPT-4 0613 and choose an update policy, which can include the following options:
+Customers can also deploy a specific version like GPT-4 0613 and choose an update policy, which can include the following options:
 
 * Deployments set to **Auto-update to default** automatically update to use the new default version.
 * Deployments set to **Upgrade when expired** automatically update when its current version is retired.

articles/ai-services/openai/concepts/models.md

@@ -27,11 +27,12 @@ Azure OpenAI Service is powered by a diverse set of models with different capabi
 
 ## GPT-4 and GPT-4 Turbo Preview
 
- GPT-4 can solve difficult problems with greater accuracy than any of OpenAI's previous models. Like GPT-3.5 Turbo, GPT-4 is optimized for chat and works well for traditional completions tasks. Use the Chat Completions API to use GPT-4. To learn more about how to interact with GPT-4 and the Chat Completions API check out our [in-depth how-to](../how-to/chatgpt.md).
+ GPT-4 is a large multimodal model (accepting text or image inputs and generating text) that can solve difficult problems with greater accuracy than any of OpenAI's previous models. Like GPT-3.5 Turbo, GPT-4 is optimized for chat and works well for traditional completions tasks. Use the Chat Completions API to use GPT-4. To learn more about how to interact with GPT-4 and the Chat Completions API check out our [in-depth how-to](../how-to/chatgpt.md).
+
+ GPT-4 Turbo with Vision is the version of GPT-4 that accepts imagea inputs.  It is available as the `vision-preview` model of `gpt-4`.
 
 - `gpt-4`
 - `gpt-4-32k`
-- `gpt-4-vision`
 
 You can see the token context length supported by each model in the [model summary table](#model-summary-table-and-region-availability).
 
@@ -97,7 +98,6 @@ See [model versions](../concepts/model-versions.md) to learn about how Azure Ope
 > [!NOTE]
 > Version `0314` of `gpt-4` and `gpt-4-32k` will be retired no earlier than July 5, 2024.  Version `0613` of `gpt-4` and `gpt-4-32k` will be retired no earlier than September 30, 2024.  See [model updates](../how-to/working-with-models.md#model-updates) for model upgrade behavior.
 
-
 GPT-4 version 0125-preview is an updated version of the GPT-4 Turbo preview previously released as version 1106-preview.  GPT-4 version 0125-preview completes tasks such as code generation more completely compared to gpt-4-1106-preview.  Because of this, depending on the task, customers may find that GPT-4-0125-preview generates more output compared to the gpt-4-1106-preview.  We recommend customers compare the outputs of the new model.  GPT-4-0125-preview also addresses bugs in gpt-4-1106-preview with UTF-8 handling for non-English languages. 
 
 > [!IMPORTANT]
@@ -205,7 +205,7 @@ The following Embeddings models are available with [Azure Government](/azure/azu
 |  Model ID  | Feature Availability | Max Request (characters) |
 |  --- |  --- | :---: |
 | dalle2 | East US | 1,000 |
-| dalle3 | Sweden Central | 4,000 |
+| dall-e-3 | Sweden Central | 4,000 |
 
 ### Fine-tuning models
 

articles/ai-services/openai/how-to/working-with-models.md

@@ -38,13 +38,13 @@ As your use of Azure OpenAI evolves, and you start to build and integrate with a
 
 When you select a specific model version for a deployment this version will remain selected until you either choose to manually update yourself, or once you reach the retirement date for the model. When the retirement date is reached the model will automatically upgrade to the default version at the time of retirement.
 
-## Viewing deprecation dates
+## Viewing retirement dates
 
 For currently deployed models, from Azure OpenAI Studio select **Deployments**:
 
 :::image type="content" source="../media/models/deployments.png" alt-text="Screenshot of the deployment UI of Azure OpenAI Studio." lightbox="../media/models/deployments.png":::
 
-To view deprecation/expiration dates for all available models in a given region from Azure OpenAI Studio select **Models** > **Column options** > Select **Deprecation fine tune** and **Deprecation inference**:
+To view retirement dates for all available models in a given region from Azure OpenAI Studio select **Models** > **Column options** > Select **Deprecation fine tune** and **Deprecation inference**:
 
 :::image type="content" source="../media/models/column-options.png" alt-text="Screenshot of the models UI of Azure OpenAI Studio." lightbox="../media/models/column-options.png":::