The Databricks Claude 3.7 for UKsouth, as you can see in the documentation, can only be used if it is supported based on GPU availability and requires cross-geo routing to be enabled, so cross-geo processing that allows data for Designated Services to be processed outside of their workspace Geo.
Azure foundation models databricks
Also, in playground you can check this Claude Sonnet 3.7 model it will show the full details of it and shown in the image below, which shows it is a Databricks-hosted model
Also, check this link regarding it: https://learn.microsoft.com/en-us/azure/databricks/machine-learning/foundation-model-apis/supported-...
