Hi thomas moore,
Error 715-123420 during Azure AI Foundry model deployment is usually related to backend deployment validation, quota/capacity issues, or subscription/resource configuration problems rather than the model itself.
A few things worth checking:
- Verify model/region availability Some models are only deployable in specific regions.
Check whether:
the model supports your selected region
the region currently has deployment capacity available
Check Azure quota limits Go to:
Azure Portal
Subscriptions
Usage + quotas
and verify you still have available:
AI/ML quota
GPU quota
model deployment quota
Try a different region This error can sometimes occur when the selected region has temporary capacity exhaustion.
For example, test:
East US
Sweden Central
West Europe
(if supported for the model)
Verify resource provider registration Ensure these providers are registered:
Microsoft.CognitiveServices
Microsoft.MachineLearningServices
You can check under:
Subscription
Resource providers
Check permissions Make sure your account has:
Contributor or
Cognitive Services Contributor
on the resource/project.
Try deploying a smaller/basic model first If all models fail, it points more toward:
subscription configuration
backend service issue
or quota restrictions
rather than a single model problem.
Check Azure Service Health Sometimes Foundry deployments fail because of temporary backend incidents.
If possible, also capture:
full deployment logs
correlation ID
deployment region
model name
because Microsoft support can usually trace the exact backend failure from the correlation ID.
Since you mentioned any model fails, I would especially suspect:
quota/provider configuration
subscription restrictions
or temporary regional deployment capacity issues.
Thank you so much.