Generative AI Local Model Processing Regions

Learn where OCI Generative AI provides local model processing and how to access the service from regions with no local model processing.

Important

See Generative AI Models by Region for model availability in the regions that serve inference requests. For regions with no local model processing, see Commercial Regions (OC1) Without Local Model Processing. For regions that support Enterprise AI Agents, see Models and Regions for Enterprise AI Agents.

Commercial Regions (OC1) with Local Model Processing

The following table lists the OC1 regions with local model processing in Generative AI. Available models and serving modes vary by region. To use an on-demand model that isn't available locally, create a routing profile for that model and select regions where it is available. Use the profile from your current region in the Playground or through a supported inference API.

Region Name Location Region Identifier Region Key
Brazil East (Sao Paulo) Sao Paulo sa-saopaulo-1 GRU
Germany Central (Frankfurt) Frankfurt eu-frankfurt-1 FRA
India South (Hyderabad) Hyderabad ap-hyderabad-1 HYD
Japan Central (Osaka) Osaka ap-osaka-1 KIX
Saudi Arabia Central (Riyadh) Riyadh me-riyadh-1 RUH
UAE Central (Abu Dhabi) Abu Dhabi me-abudhabi-1 AUH
UAE East (Dubai) Dubai me-dubai-1 DXB
UK South (London) London uk-london-1 LHR
US East (Ashburn) Ashburn us-ashburn-1 IAD
US Midwest (Chicago) Chicago us-chicago-1 ORD
US West (Phoenix) Phoenix us-phoenix-1 PHX

Oracle hosts its OCI services in regions and availability domains. A region is a localized geographic area, and an availability domain is one or more data centers in that region.

Learn About Regions and Availability Domains.

Regions for Enterprise AI Agents

A subset of the commercial regions with local model processing listed above supports model inference through the OCI Responses API and OCI Chat Completions API. Supported model and region combinations depend on the API. Tools and project memory features also have their own regional availability.

For supported models, regions, and access requirements for inference, tools, and project memory, see Models and Regions for Enterprise AI Agents.

In regions with no local model processing, use a routing profile to call a supported model through these APIs. For feature availability and limitations, see Regions with no Local Model Processing.

Commercial Regions (OC1) Without Local Model Processing

For the OC1 regions with no local model processing in Generative AI, see Commercial Regions (OC1) Without Local Model Processing. For on-demand inference, this list includes UAE Central (Abu Dhabi). Abu Dhabi also provides local model processing for dedicated AI clusters. For all OCI commercial regions, see the OCI regions table and see entries with the realm key OC1.

In a region with no local model processing, create a routing profile for the on-demand model you want to use and select target regions where it is available. Select the profile in your region's Playground or reference it in an API request to route the request to one of the selected target OCI regions. For externally hosted models, that OCI region makes a call to the model provider. See Where Are Requests Processed? for routing and processing examples. The Chat API, OCI Chat Completions API, and OCI Responses API are supported when the selected model supports the API. Regional API endpoints support IPv6.

For supported features, limitations, and routing instructions, see Regions with no Local Model Processing.

US Government Region (OC2)

Region Name Location Region Identifier Region Key
US Gov West (Phoenix) Phoenix us-luke-1 LUF

Learn about Oracle US Government Cloud.

US Defense Region (OC3)

Region Name Location Region Identifier Region Key
US DoD West (Phoenix) Phoenix us-gov-phoenix-1 TUS

Learn about Oracle US Defense Cloud.

Government Region (OC4)

Region Name Location Region Identifier Region Key
UK Gov South (London) London uk-gov-london-1 LTN

Learn about Oracle UK Sovereign Cloud.

Sovereign Region (OC19)

Region Name Location Region Identifier Region Key
EU Sovereign Central (Frankfurt) Frankfurt eu-frankfurt-2 STR

Learn about Oracle EU Sovereign Cloud.

Services that Call into the Generative AI Service

Some OCI services call the Generative AI service. The following table lists the calling and destination regions for those service integrations.

There are OCI services which document (in the “Oracle PaaS and IaaS Universal Credits Service Descriptions”) that they make calls into the OCI Generative AI Service. For a given call into the OCI Generative AI Service, if the Calling Region and Destination Region are not the same, then a cross-region call will be made.

Area

Calling Regions:

OCI regions from which (cross-region) calls can be made to the OCI Generative AI Service

Destination Region:

OCI region offering OCI Generative AI Service

Brazil GRU, VCP GRU
EU AMS, MRS, LIN, ARN, CDG, MAD, ZRH, FRA FRA
India BOM, HYD HYD
Japan KIX, NRT KIX
Saudi Arabia RUH RUH
UAE DXB DXB
UAE AUH AUH
UK CWL, LHR LHR
USA IAD IAD
USA SJC, ORD ORD
USA PHX PHX