fix versions

Author: PatrickFarley

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

@@ -32,7 +32,7 @@ If you select **Auto-update** at the deployment step (see [Manage models](/azure
 
 |Model router version|Underlying models (version)|
 |---|---|
-|`2025-04-15`|GPT-4.1 (`2025-04-14`)</br>GPT-4.1-mini (`2025-04-14`)</br>GPT-4.1-nano (`2025-04-14`)</br>o4-mini (`2025-04-14`) |
+|`2025-04-15`|GPT-4o (`2025-05-13`)</br>GPT-4o-mini (`2024-07-18`)</br>o3-mini (`2025-01-31`) |
 
 
 ## Limitations