Update models.md

Author: pritamso

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

@@ -49,7 +49,7 @@ For example, our most powerful GPT-3 model is called `text-davinci-003`, while o
 
 ## Finding what models are available
 
-You can easily see the models you have available for both inference and fine-tuning in your resource by using the [Models API](/rest/api/cognitiveservices/azureopenaipreview/models/list).
+You can easily see the models you have available for both inference and fine-tuning in your resource by using the [Models API](/rest/api/cognitiveservices/azureopenaistable/models/list).
 
 ## Finding the right model