fix links

Author: mrbullwinkle

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

@@ -86,7 +86,7 @@ These models can only be used with the Chat Completion API.
 | `gpt-4-32k` (0613)  |  Australia East<sup>1</sup>, Canada East, East US<sup>1</sup>, East US 2<sup>1</sup>, France Central<sup>1</sup>, Japan East<sup>1</sup>, Sweden Central, Switzerland North, UK South<sup>1</sup> |  N/A                | 32,768               | September 2021         |
 
 <sup>1</sup> Due to high demand, availability is limited in the region<br>
-<sup>2</sup> Version `0314` of gpt-4 and gpt-4-32k will be retired no earlier than July 5, 2024. See [model updates](#model-updates) for model upgrade behavior.<br>
+<sup>2</sup> Version `0314` of gpt-4 and gpt-4-32k will be retired no earlier than July 5, 2024. See [model updates](../how-to/working-with-models.md#model-updates) for model upgrade behavior.<br>
 
 ### GPT-3.5 models
 
@@ -99,7 +99,7 @@ GPT-3.5 Turbo is used with the Chat Completion API. GPT-3.5 Turbo (0301) can als
 | `gpt-35-turbo-16k` (0613) | Australia East, Canada East, East US, East US 2, France Central, Japan East, North Central US, Sweden Central, Switzerland North, UK South | N/A | 16,384 | Sep 2021 |
 | `gpt-35-turbo-instruct` (0914) | East US, Sweden Central | N/A | 4,097 | Sep 2021 |
 
-<sup>1</sup> Version `0301` of gpt-35-turbo will be retired no earlier than July 5, 2024.  See [model updates](#model-updates) for model upgrade behavior.
+<sup>1</sup> Version `0301` of gpt-35-turbo will be retired no earlier than July 5, 2024.  See [model updates](../how-to/working-with-models.md#model-updates) for model upgrade behavior.
 
 ### Embeddings models
 

articles/ai-services/openai/includes/chat-completion.md

@@ -83,7 +83,7 @@ Consider setting `max_tokens` to a slightly higher value than normal such as 300
 
 Unlike previous GPT-3 and GPT-3.5 models, the `gpt-35-turbo` model as well as the `gpt-4` and `gpt-4-32k` models will continue to be updated. When creating a [deployment](../how-to/create-resource.md#deploy-a-model) of these models, you'll also need to specify a model version.
 
-You can find the model retirement dates for these models on our [models](../concepts/models.md#gpt-35-turbo-0301-and-gpt-4-0314-retirement) page.
+You can find the model retirement dates for these models on our [models](../how-to/working-with-models.md#gpt-35-turbo-0301-and-gpt-4-0314-retirement) page.
 
 ## Working with the Chat Completion API
 

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

@@ -34,7 +34,7 @@ In this quickstart you can use your own data with Azure OpenAI models. Using Azu
 
 - An Azure OpenAI resource with a chat model deployed (for example, GPT-3 or GPT-4). For more information about model deployment, see the [resource deployment guide](./how-to/create-resource.md).
 
-    - Your chat model can use version `gpt-35-turbo (0301)`, `gpt-35-turbo-16k`, `gpt-4`, and `gpt-4-32k`. You can view or change your model version in [Azure OpenAI Studio](./concepts/models.md#model-updates).
+    - Your chat model can use version `gpt-35-turbo (0301)`, `gpt-35-turbo-16k`, `gpt-4`, and `gpt-4-32k`. You can view or change your model version in [Azure OpenAI Studio](../how-to/working-with-models.md#model-updates).
 
 - Be sure that you are assigned at least the [Cognitive Services Contributor](./how-to/role-based-access-control.md#cognitive-services-contributor) role for the Azure OpenAI resource.