Diff — OpenAI API Data Usage changed: Which models and features are eligible for data residency?, API Endpoint, tool and model support

DOCS OpenAI API Data Usage changed: Which models and features are eligible for data residency?, API Endpoint, tool and model support

Fast mode supports EU data residency for GPT-6.1 Sol, GPT-6.1 Terra, and GPT-6 Luna. Fast mode is not available with EU data residency for GPT-6 Astra or GPT-6 Sol. GPT-6.1 Sol, GPT-6.1 Terra, GPT-6 Sol, and GPT-6 Luna support EU data residency with Standard, Flex, and Batch…
GPT-6 Astra OpenAI
OpenAI API Data Usage → · 2026-10-26T18:21:10.160Z
- EU data residency is not available for every model in Fast mode. Fast mode supports EU data residency for GPT-6.1 Sol and GPT-6 Luna. Fast mode is not available with EU data residency for GPT-6 Astra or GPT-6 Sol. GPT-6.1 Sol, GPT-6 Sol, and GPT-6 Luna support EU data residency with Standard, Flex, and Batch processing. Ultrafast mode for GPT-6.1 Sol supports US and EU data residency and global processing. GPT-6 Astra Ultrafast supports US data residency and global processing only.
+ Fast mode supports EU data residency for GPT-6.1 Sol, GPT-6.1 Terra, and GPT-6 Luna. Fast mode is not available with EU data residency for GPT-6 Astra or GPT-6 Sol. GPT-6.1 Sol, GPT-6.1 Terra, GPT-6 Sol, and GPT-6 Luna support EU data residency with Standard, Flex, and Batch processing. Ultrafast mode for GPT-6.1 Sol supports US and EU data residency and global processing. GPT-6 Astra Ultrafast supports US data residency and global processing only.
- `gpt-6-astra``gpt-6.1-sol``gpt-6-sol`\+ 32 model snapshots
+ `gpt-6-astra``gpt-6.1-sol``gpt-6.1-terra`\+ 33 model snapshots
- `gpt-6-luna``gpt-5.5-pro-2026-04-23``gpt-5.4-pro-2026-03-05``gpt-5.2-pro-2025-12-11``gpt-5-pro-2025-10-06``gpt-5.6-sol``gpt-5.6-terra``gpt-5.6-luna``gpt-5.5-2026-04-23``gpt-5.4-2026-03-05``gpt-5-2025-08-07``gpt-5.4-mini-2026-03-17``gpt-5.4-nano-2026-03-17``gpt-5.2-2025-12-11``gpt-5.1-2025-11-13``gpt-5-mini-2025-08-07``gpt-5-nano-2025-08-07``gpt-4.1-2025-04-14``gpt-4.1-mini-2025-04-14``gpt-4.1-nano-2025-04-14``o3-2025-04-16``o4-mini-2025-04-16``o1-pro``o1-pro-2025-03-19``o3-mini-2025-01-31``o1-2024-12-17``gpt-4o-2024-11-20``gpt-4o-2024-08-06``gpt-4o-mini-2024-07-18``gpt-4-turbo-2024-04-09``gpt-4-0613``gpt-3.5-turbo-0125`
+ `gpt-6-sol``gpt-6-luna``gpt-5.5-pro-2026-04-23``gpt-5.4-pro-2026-03-05``gpt-5.2-pro-2025-12-11``gpt-5-pro-2025-10-06``gpt-5.6-sol``gpt-5.6-terra``gpt-5.6-luna``gpt-5.5-2026-04-23``gpt-5.4-2026-03-05``gpt-5-2025-08-07``gpt-5.4-mini-2026-03-17``gpt-5.4-nano-2026-03-17``gpt-5.2-2025-12-11``gpt-5.1-2025-11-13``gpt-5-mini-2025-08-07``gpt-5-nano-2025-08-07``gpt-4.1-2025-04-14``gpt-4.1-mini-2025-04-14``gpt-4.1-nano-2025-04-14``o3-2025-04-16``o4-mini-2025-04-16``o1-pro``o1-pro-2025-03-19``o3-mini-2025-01-31``o1-2024-12-17``gpt-4o-2024-11-20``gpt-4o-2024-08-06``gpt-4o-mini-2024-07-18``gpt-4-turbo-2024-04-09``gpt-4-0613``gpt-3.5-turbo-0125`
- GPT-6.1 Sol, GPT-6 Sol, and GPT-6 Luna support EU data residency with Standard, Flex, and Batch processing. GPT-6.1 Sol supports only US and EU data residency.
+ GPT-6.1 Sol, GPT-6.1 Terra, GPT-6 Sol, and GPT-6 Luna support EU data residency with Standard, Flex, and Batch processing. GPT-6.1 Sol and GPT-6.1 Terra support only US and EU data residency.
- `gpt-6-astra``gpt-6.1-sol``gpt-6-sol`\+ 26 model snapshots
+ `gpt-6-astra``gpt-6.1-sol``gpt-6.1-terra`\+ 27 model snapshots
- `gpt-6-luna``gpt-5.6-sol``gpt-5.6-terra``gpt-5.6-luna``gpt-5.5-2026-04-23``gpt-5.4-2026-03-05``gpt-5.4-mini-2026-03-17``gpt-5.4-nano-2026-03-17``gpt-5.2-2025-12-11``gpt-5.1-2025-11-13``gpt-5-2025-08-07``gpt-5-mini-2025-08-07``gpt-5-nano-2025-08-07``gpt-4.1-2025-04-14``gpt-4.1-mini-2025-04-14``gpt-4.1-nano-2025-04-14``o3-mini-2025-01-31``o3-2025-04-16``o4-mini-2025-04-16``o1-2024-12-17``gpt-4o-2024-11-20``gpt-4o-2024-08-06``gpt-4o-mini-2024-07-18``gpt-4-turbo-2024-04-09``gpt-4-0613``gpt-3.5-turbo-0125`
+ `gpt-6-sol``gpt-6-luna``gpt-5.6-sol``gpt-5.6-terra``gpt-5.6-luna``gpt-5.5-2026-04-23``gpt-5.4-2026-03-05``gpt-5.4-mini-2026-03-17``gpt-5.4-nano-2026-03-17``gpt-5.2-2025-12-11``gpt-5.1-2025-11-13``gpt-5-2025-08-07``gpt-5-mini-2025-08-07``gpt-5-nano-2025-08-07``gpt-4.1-2025-04-14``gpt-4.1-mini-2025-04-14``gpt-4.1-nano-2025-04-14``o3-mini-2025-01-31``o3-2025-04-16``o4-mini-2025-04-16``o1-2024-12-17``gpt-4o-2024-11-20``gpt-4o-2024-08-06``gpt-4o-mini-2024-07-18``gpt-4-turbo-2024-04-09``gpt-4-0613``gpt-3.5-turbo-0125`
- Fast mode supports EU data residency for GPT-6.1 Sol and GPT-6 Luna. Fast mode is not available with EU data residency for GPT-6 Astra or GPT-6 Sol. GPT-6.1 Sol supports only US and EU data residency.
+ Fast mode supports EU data residency for GPT-6.1 Sol, GPT-6.1 Terra, and GPT-6 Luna. Fast mode is not available with EU data residency for GPT-6 Astra or GPT-6 Sol. GPT-6.1 Sol and GPT-6.1 Terra support only US and EU data residency.
- | /v1/batches | Batches | `gpt-6-astra``gpt-6.1-sol``gpt-6-sol`\+ 32 model snapshots<br><br>`gpt-6-luna``gpt-5.5-pro-2026-04-23``gpt-5.4-pro-2026-03-05``gpt-5.2-pro-2025-12-11``gpt-5-pro-2025-10-06``gpt-5.6-sol``gpt-5.6-terra``gpt-5.6-luna``gpt-5.5-2026-04-23``gpt-5.4-2026-03-05``gpt-5-2025-08-07``gpt-5.4-mini-2026-03-17``gpt-5.4-nano-2026-03-17``gpt-5.2-2025-12-11``gpt-5.1-2025-11-13``gpt-5-mini-2025-08-07``gpt-5-nano-2025-08-07``gpt-4.1-2025-04-14``gpt-4.1-mini-2025-04-14``gpt-4.1-nano-2025-04-14``o3-2025-04-16``o4-mini-2025-04-16``o1-pro``o1-pro-2025-03-19``o3-mini-2025-01-31``o1-2024-12-17``gpt-4o-2024-11-20``gpt-4o-2024-08-06``gpt-4o-mini-2024-07-18``gpt-4-turbo-2024-04-09``gpt-4-0613``gpt-3.5-turbo-0125` | GPT-6.1 Sol, GPT-6 Sol, and GPT-6 Luna support EU data residency with Standard, Flex, and Batch processing. GPT-6.1 Sol supports only US and EU data residency. |
- | /v1/chat/completions | Chat Completions | `gpt-6-astra``gpt-6.1-sol``gpt-6-sol`\+ 26 model snapshots<br><br>`gpt-6-luna``gpt-5.6-sol``gpt-5.6-terra``gpt-5.6-luna``gpt-5.5-2026-04-23``gpt-5.4-2026-03-05``gpt-5.4-mini-2026-03-17``gpt-5.4-nano-2026-03-17``gpt-5.2-2025-12-11``gpt-5.1-2025-11-13``gpt-5-2025-08-07``gpt-5-mini-2025-08-07``gpt-5-nano-2025-08-07``gpt-4.1-2025-04-14``gpt-4.1-mini-2025-04-14``gpt-4.1-nano-2025-04-14``o3-mini-2025-01-31``o3-2025-04-16``o4-mini-2025-04-16``o1-2024-12-17``gpt-4o-2024-11-20``gpt-4o-2024-08-06``gpt-4o-mini-2024-07-18``gpt-4-turbo-2024-04-09``gpt-4-0613``gpt-3.5-turbo-0125` | Fast mode supports EU data residency for GPT-6.1 Sol and GPT-6 Luna. Fast mode is not available with EU data residency for GPT-6 Astra or GPT-6 Sol. GPT-6.1 Sol supports only US and EU data residency. |
+ | /v1/batches | Batches | `gpt-6-astra``gpt-6.1-sol``gpt-6.1-terra`\+ 33 model snapshots<br><br>`gpt-6-sol``gpt-6-luna``gpt-5.5-pro-2026-04-23``gpt-5.4-pro-2026-03-05``gpt-5.2-pro-2025-12-11``gpt-5-pro-2025-10-06``gpt-5.6-sol``gpt-5.6-terra``gpt-5.6-luna``gpt-5.5-2026-04-23``gpt-5.4-2026-03-05``gpt-5-2025-08-07``gpt-5.4-mini-2026-03-17``gpt-5.4-nano-2026-03-17``gpt-5.2-2025-12-11``gpt-5.1-2025-11-13``gpt-5-mini-2025-08-07``gpt-5-nano-2025-08-07``gpt-4.1-2025-04-14``gpt-4.1-mini-2025-04-14``gpt-4.1-nano-2025-04-14``o3-2025-04-16``o4-mini-2025-04-16``o1-pro``o1-pro-2025-03-19``o3-mini-2025-01-31``o1-2024-12-17``gpt-4o-2024-11-20``gpt-4o-2024-08-06``gpt-4o-mini-2024-07-18``gpt-4-turbo-2024-04-09``gpt-4-0613``gpt-3.5-turbo-0125` | GPT-6.1 Sol, GPT-6.1 Terra, GPT-6 Sol, and GPT-6 Luna support EU data residency with Standard, Flex, and Batch processing. GPT-6.1 Sol and GPT-6.1 Terra support only US and EU data residency. |
+ | /v1/chat/completions | Chat Completions | `gpt-6-astra``gpt-6.1-sol``gpt-6.1-terra`\+ 27 model snapshots<br><br>`gpt-6-sol``gpt-6-luna``gpt-5.6-sol``gpt-5.6-terra``gpt-5.6-luna``gpt-5.5-2026-04-23``gpt-5.4-2026-03-05``gpt-5.4-mini-2026-03-17``gpt-5.4-nano-2026-03-17``gpt-5.2-2025-12-11``gpt-5.1-2025-11-13``gpt-5-2025-08-07``gpt-5-mini-2025-08-07``gpt-5-nano-2025-08-07``gpt-4.1-2025-04-14``gpt-4.1-mini-2025-04-14``gpt-4.1-nano-2025-04-14``o3-mini-2025-01-31``o3-2025-04-16``o4-mini-2025-04-16``o1-2024-12-17``gpt-4o-2024-11-20``gpt-4o-2024-08-06``gpt-4o-mini-2024-07-18``gpt-4-turbo-2024-04-09``gpt-4-0613``gpt-3.5-turbo-0125` | Fast mode supports EU data residency for GPT-6.1 Sol, GPT-6.1 Terra, and GPT-6 Luna. Fast mode is not available with EU data residency for GPT-6 Astra or GPT-6 Sol. GPT-6.1 Sol and GPT-6.1 Terra support only US and EU data residency. |
- | /v1/responses | Responses | `gpt-6-astra``gpt-6.1-sol``gpt-6-sol`\+ 32 model snapshots<br><br>`gpt-6-luna``gpt-5.5-pro-2026-04-23``gpt-5.4-pro-2026-03-05``gpt-5.2-pro-2025-12-11``gpt-5-pro-2025-10-06``gpt-5.6-sol``gpt-5.6-terra``gpt-5.6-luna``gpt-5.5-2026-04-23``gpt-5.4-2026-03-05``gpt-5-2025-08-07``gpt-5.4-mini-2026-03-17``gpt-5.4-nano-2026-03-17``gpt-5.2-2025-12-11``gpt-5.1-2025-11-13``gpt-5-mini-2025-08-07``gpt-5-nano-2025-08-07``gpt-4.1-2025-04-14``gpt-4.1-mini-2025-04-14``gpt-4.1-nano-2025-04-14``o3-2025-04-16``o4-mini-2025-04-16``o1-pro``o1-pro-2025-03-19``o3-mini-2025-01-31``o1-2024-12-17``gpt-4o-2024-11-20``gpt-4o-2024-08-06``gpt-4o-mini-2024-07-18``gpt-4-turbo-2024-04-09``gpt-4-0613``gpt-3.5-turbo-0125` | Fast mode supports EU data residency for GPT-6.1 Sol and GPT-6 Luna. Fast mode is not available with EU data residency for GPT-6 Astra or GPT-6 Sol. GPT-6.1 Sol supports only US and EU data residency. |
+ | /v1/responses | Responses | `gpt-6-astra``gpt-6.1-sol``gpt-6.1-terra`\+ 33 model snapshots<br><br>`gpt-6-sol``gpt-6-luna``gpt-5.5-pro-2026-04-23``gpt-5.4-pro-2026-03-05``gpt-5.2-pro-2025-12-11``gpt-5-pro-2025-10-06``gpt-5.6-sol``gpt-5.6-terra``gpt-5.6-luna``gpt-5.5-2026-04-23``gpt-5.4-2026-03-05``gpt-5-2025-08-07``gpt-5.4-mini-2026-03-17``gpt-5.4-nano-2026-03-17``gpt-5.2-2025-12-11``gpt-5.1-2025-11-13``gpt-5-mini-2025-08-07``gpt-5-nano-2025-08-07``gpt-4.1-2025-04-14``gpt-4.1-mini-2025-04-14``gpt-4.1-nano-2025-04-14``o3-2025-04-16``o4-mini-2025-04-16``o1-pro``o1-pro-2025-03-19``o3-mini-2025-01-31``o1-2024-12-17``gpt-4o-2024-11-20``gpt-4o-2024-08-06``gpt-4o-mini-2024-07-18``gpt-4-turbo-2024-04-09``gpt-4-0613``gpt-3.5-turbo-0125` | Fast mode supports EU data residency for GPT-6.1 Sol, GPT-6.1 Terra, and GPT-6 Luna. Fast mode is not available with EU data residency for GPT-6 Astra or GPT-6 Sol. GPT-6.1 Sol and GPT-6.1 Terra support only US and EU data residency. |
- | `/v1/batches` | Batches | All listed regions | United States, Europe (EEA + Switzerland) | `gpt-6-astra`, `gpt-6.1-sol`, `gpt-6-sol`, `gpt-6-luna`, `gpt-5.5-pro-2026-04-23`, `gpt-5.4-pro-2026-03-05`, `gpt-5.2-pro-2025-12-11`, `gpt-5-pro-2025-10-06`, `gpt-5.6-sol`, `gpt-5.6-terra`, `gpt-5.6-luna`, `gpt-5.5-2026-04-23`, `gpt-5.4-2026-03-05`, `gpt-5-2025-08-07`, `gpt-5.4-mini-2026-03-17`, `gpt-5.4-nano-2026-03-17`, `gpt-5.2-2025-12-11`, `gpt-5.1-2025-11-13`, `gpt-5-mini-2025-08-07`, `gpt-5-nano-2025-08-07`, `gpt-4.1-2025-04-14`, `gpt-4.1-mini-2025-04-14`, `gpt-4.1-nano-2025-04-14`, `o3-2025-04-16`, `o4-mini-2025-04-16`, `o1-pro`, `o1-pro-2025-03-19`, `o3-mini-2025-01-31`, `o1-2024-12-17`, `gpt-4o-2024-11-20`, `gpt-4o-2024-08-06`, `gpt-4o-mini-2024-07-18`, `gpt-4-turbo-2024-04-09`, `gpt-4-0613`, `gpt-3.5-turbo-0125` | None | GPT-6.1 Sol, GPT-6 Sol, and GPT-6 Luna support EU data residency with Standard, Flex, and Batch processing. GPT-6.1 Sol supports only US and EU data residency. |
- | `/v1/chat/completions` | Chat Completions | All listed regions | United States, Europe (EEA + Switzerland), United Arab Emirates | `gpt-6-astra`, `gpt-6.1-sol`, `gpt-6-sol`, `gpt-6-luna`, `gpt-5.6-sol`, `gpt-5.6-terra`, `gpt-5.6-luna`, `gpt-5.5-2026-04-23`, `gpt-5.4-2026-03-05`, `gpt-5.4-mini-2026-03-17`, `gpt-5.4-nano-2026-03-17`, `gpt-5.2-2025-12-11`, `gpt-5.1-2025-11-13`, `gpt-5-2025-08-07`, `gpt-5-mini-2025-08-07`, `gpt-5-nano-2025-08-07`, `gpt-4.1-2025-04-14`, `gpt-4.1-mini-2025-04-14`, `gpt-4.1-nano-2025-04-14`, `o3-mini-2025-01-31`, `o3-2025-04-16`, `o4-mini-2025-04-16`, `o1-2024-12-17`, `gpt-4o-2024-11-20`, `gpt-4o-2024-08-06`, `gpt-4o-mini-2024-07-18`, `gpt-4-turbo-2024-04-09`, `gpt-4-0613`, `gpt-3.5-turbo-0125` | United Arab Emirates: `gpt-5.6-luna`, `gpt-5.5-2026-04-23`, `gpt-5.2-2025-12-11` | Fast mode supports EU data residency for GPT-6.1 Sol and GPT-6 Luna. Fast mode is not available with EU data residency for GPT-6 Astra or GPT-6 Sol. GPT-6.1 Sol supports only US and EU data residency. |
+ | `/v1/batches` | Batches | All listed regions | United States, Europe (EEA + Switzerland) | `gpt-6-astra`, `gpt-6.1-sol`, `gpt-6.1-terra`, `gpt-6-sol`, `gpt-6-luna`, `gpt-5.5-pro-2026-04-23`, `gpt-5.4-pro-2026-03-05`, `gpt-5.2-pro-2025-12-11`, `gpt-5-pro-2025-10-06`, `gpt-5.6-sol`, `gpt-5.6-terra`, `gpt-5.6-luna`, `gpt-5.5-2026-04-23`, `gpt-5.4-2026-03-05`, `gpt-5-2025-08-07`, `gpt-5.4-mini-2026-03-17`, `gpt-5.4-nano-2026-03-17`, `gpt-5.2-2025-12-11`, `gpt-5.1-2025-11-13`, `gpt-5-mini-2025-08-07`, `gpt-5-nano-2025-08-07`, `gpt-4.1-2025-04-14`, `gpt-4.1-mini-2025-04-14`, `gpt-4.1-nano-2025-04-14`, `o3-2025-04-16`, `o4-mini-2025-04-16`, `o1-pro`, `o1-pro-2025-03-19`, `o3-mini-2025-01-31`, `o1-2024-12-17`, `gpt-4o-2024-11-20`, `gpt-4o-2024-08-06`, `gpt-4o-mini-2024-07-18`, `gpt-4-turbo-2024-04-09`, `gpt-4-0613`, `gpt-3.5-turbo-0125` | None | GPT-6.1 Sol, GPT-6.1 Terra, GPT-6 Sol, and GPT-6 Luna support EU data residency with Standard, Flex, and Batch processing. GPT-6.1 Sol and GPT-6.1 Terra support only US and EU data residency. |
+ | `/v1/chat/completions` | Chat Completions | All listed regions | United States, Europe (EEA + Switzerland), United Arab Emirates | `gpt-6-astra`, `gpt-6.1-sol`, `gpt-6.1-terra`, `gpt-6-sol`, `gpt-6-luna`, `gpt-5.6-sol`, `gpt-5.6-terra`, `gpt-5.6-luna`, `gpt-5.5-2026-04-23`, `gpt-5.4-2026-03-05`, `gpt-5.4-mini-2026-03-17`, `gpt-5.4-nano-2026-03-17`, `gpt-5.2-2025-12-11`, `gpt-5.1-2025-11-13`, `gpt-5-2025-08-07`, `gpt-5-mini-2025-08-07`, `gpt-5-nano-2025-08-07`, `gpt-4.1-2025-04-14`, `gpt-4.1-mini-2025-04-14`, `gpt-4.1-nano-2025-04-14`, `o3-mini-2025-01-31`, `o3-2025-04-16`, `o4-mini-2025-04-16`, `o1-2024-12-17`, `gpt-4o-2024-11-20`, `gpt-4o-2024-08-06`, `gpt-4o-mini-2024-07-18`, `gpt-4-turbo-2024-04-09`, `gpt-4-0613`, `gpt-3.5-turbo-0125` | United Arab Emirates: `gpt-5.6-luna`, `gpt-5.5-2026-04-23`, `gpt-5.2-2025-12-11` | Fast mode supports EU data residency for GPT-6.1 Sol, GPT-6.1 Terra, and GPT-6 Luna. Fast mode is not available with EU data residency for GPT-6 Astra or GPT-6 Sol. GPT-6.1 Sol and GPT-6.1 Terra support only US and EU data residency. |
- | `/v1/responses` | Responses | All listed regions | United States, Europe (EEA + Switzerland), United Arab Emirates | `gpt-6-astra`, `gpt-6.1-sol`, `gpt-6-sol`, `gpt-6-luna`, `gpt-5.5-pro-2026-04-23`, `gpt-5.4-pro-2026-03-05`, `gpt-5.2-pro-2025-12-11`, `gpt-5-pro-2025-10-06`, `gpt-5.6-sol`, `gpt-5.6-terra`, `gpt-5.6-luna`, `gpt-5.5-2026-04-23`, `gpt-5.4-2026-03-05`, `gpt-5-2025-08-07`, `gpt-5.4-mini-2026-03-17`, `gpt-5.4-nano-2026-03-17`, `gpt-5.2-2025-12-11`, `gpt-5.1-2025-11-13`, `gpt-5-mini-2025-08-07`, `gpt-5-nano-2025-08-07`, `gpt-4.1-2025-04-14`, `gpt-4.1-mini-2025-04-14`, `gpt-4.1-nano-2025-04-14`, `o3-2025-04-16`, `o4-mini-2025-04-16`, `o1-pro`, `o1-pro-2025-03-19`, `o3-mini-2025-01-31`, `o1-2024-12-17`, `gpt-4o-2024-11-20`, `gpt-4o-2024-08-06`, `gpt-4o-mini-2024-07-18`, `gpt-4-turbo-2024-04-09`, `gpt-4-0613`, `gpt-3.5-turbo-0125` | United Arab Emirates: `gpt-5.5-pro-2026-04-23`, `gpt-5.6-luna`, `gpt-5.5-2026-04-23`, `gpt-5.2-2025-12-11` | Fast mode supports EU data residency for GPT-6.1 Sol and GPT-6 Luna. Fast mode is not available with EU data residency for GPT-6 Astra or GPT-6 Sol. GPT-6.1 Sol supports only US and EU data residency. |
+ | `/v1/responses` | Responses | All listed regions | United States, Europe (EEA + Switzerland), United Arab Emirates | `gpt-6-astra`, `gpt-6.1-sol`, `gpt-6.1-terra`, `gpt-6-sol`, `gpt-6-luna`, `gpt-5.5-pro-2026-04-23`, `gpt-5.4-pro-2026-03-05`, `gpt-5.2-pro-2025-12-11`, `gpt-5-pro-2025-10-06`, `gpt-5.6-sol`, `gpt-5.6-terra`, `gpt-5.6-luna`, `gpt-5.5-2026-04-23`, `gpt-5.4-2026-03-05`, `gpt-5-2025-08-07`, `gpt-5.4-mini-2026-03-17`, `gpt-5.4-nano-2026-03-17`, `gpt-5.2-2025-12-11`, `gpt-5.1-2025-11-13`, `gpt-5-mini-2025-08-07`, `gpt-5-nano-2025-08-07`, `gpt-4.1-2025-04-14`, `gpt-4.1-mini-2025-04-14`, `gpt-4.1-nano-2025-04-14`, `o3-2025-04-16`, `o4-mini-2025-04-16`, `o1-pro`, `o1-pro-2025-03-19`, `o3-mini-2025-01-31`, `o1-2024-12-17`, `gpt-4o-2024-11-20`, `gpt-4o-2024-08-06`, `gpt-4o-mini-2024-07-18`, `gpt-4-turbo-2024-04-09`, `gpt-4-0613`, `gpt-3.5-turbo-0125` | United Arab Emirates: `gpt-5.5-pro-2026-04-23`, `gpt-5.6-luna`, `gpt-5.5-2026-04-23`, `gpt-5.2-2025-12-11` | Fast mode supports EU data residency for GPT-6.1 Sol, GPT-6.1 Terra, and GPT-6 Luna. Fast mode is not available with EU data residency for GPT-6 Astra or GPT-6 Sol. GPT-6.1 Sol and GPT-6.1 Terra support only US and EU data residency. |