How to automatically enforce data residency in AI workflows with multiple processing nodes?

Our GDPR compliance team rejected our Claude/EU workflow because temporary files briefly touch US servers. Need to hardcode regional routing without sacrificing model availability. Any proven patterns for geo-fenced AI processing chains?

Latenode’s regional node locking solved this for our German healthcare clients. Set processing zones in workflow settings - even the temp files stay within specified borders.

Use workflow triggers to split processing based on user location. Route EU users to local sub-flows with model variants