@COLUSSI Diego M. TENARIS Thanks for reaching out to us, I would say cost and location are the points. A very important point is do you have any requirements for data residency. Some teams have limit on their data location, like some teams can not let their data go to other regions.
Global-Standard will have the higher default quota and larger number of models available than Standard. Traffic may be routed anywhere in the world. Data stored at rest remains in the designated Azure geography, while data may be processed for inferencing in any Azure OpenAI location. Learn more about data residency
Standard is better for customers with data residency requirements. Optimized for low to medium volume.
Another big difference is cost, most of the model is more expensive for regional deployment, please check on pricing page - https://azure.microsoft.com/en-us/pricing/details/cognitive-services/openai-service/
I hope this helps.
Regards,
Yutong
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