Hey there, Aidan Mattrick
You can view Azure OpenAI models here and their availability here: https://learn.microsoft.com/en-us/azure/ai-services/openai/concepts/models?tabs=global-standard%2Cstandard-chat-completions#global-standard-model-availability
There is a gpt-4o-realtime-preview
that is currently in preview now. You can find out more about this here: https://learn.microsoft.com/en-us/azure/ai-services/openai/how-to/realtime-audio-webrtc
In terms of announcements, you can see if you can create a service health alert so you can get notified. This may include what models you can move to. You can access service health by going to https://portal.azure.com
Hope this helps,
Nathan