OpenAI uses sub-processors to provide its services. For requests sent to us.api.openai.com, eu.api.openai.com, au.api.openai.com, in.api.openai.com, or jp.api.openai.com, OpenAI uses Cloudflare Regional Services so that TLS termination and HTTPS decryption occur within…
OpenAI API Data Usage → · 2026-10-23T15:51:13.801Z
- OpenAI uses sub-processors to provide its services. For requests sent to `us.api.openai.com` or `eu.api.openai.com`, OpenAI uses Cloudflare Regional Services so that TLS termination and HTTPS decryption occur within the selected processing region. + OpenAI uses sub-processors to provide its services. For requests sent to `us.api.openai.com`, `eu.api.openai.com`, `au.api.openai.com`, `in.api.openai.com`, or `jp.api.openai.com`, OpenAI uses Cloudflare Regional Services so that TLS termination and HTTPS decryption occur within the selected processing region. - Fast mode supports EU data residency for GPT-6.1 Sol, GPT-6 Sol, and GPT-6 Luna. Fast mode is not available with EU data residency for GPT-6 Astra. 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. + 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. + Regional processing in Australia, India, and Japan is supported only for GPT-6 Luna and only on the Standard tier. Fast mode is not supported in these regions. - | Australia<br><br>`au.api.openai.com`<br><br>Text, Audio, Voice, Image\* | Storage<br><br>Yes<br><br>Processing<br><br>No<br><br>Requires MAM or ZDR | /v1/audio/transcriptions, /v1/audio/translations, /v1/audio/speechStorage<br><br>/v1/batchesStorage<br><br>/v1/chat/completionsStorage<br><br>Show 18 more services | + | Australia<br><br>`au.api.openai.com`<br><br>Text, Audio, Voice, Image\* | Storage<br><br>Yes<br><br>Processing<br><br>Yes<br><br>Requires MAM or ZDR | /v1/audio/transcriptions, /v1/audio/translations, /v1/audio/speechStorage<br><br>/v1/batchesStorage<br><br>/v1/chat/completionsStorageProcessing<br><br>`gpt-6-luna`<br><br>Show 18 more services | - | Japan<br><br>`jp.api.openai.com`<br><br>Text, Audio, Voice, Image\* | Storage<br><br>Yes<br><br>Processing<br><br>No<br><br>Requires MAM or ZDR | /v1/audio/transcriptions, /v1/audio/translations, /v1/audio/speechStorage<br><br>/v1/batchesStorage<br><br>/v1/chat/completionsStorage<br><br>Show 18 more services | - | India<br><br>`in.api.openai.com`<br><br>Text, Audio, Voice, Image\* | Storage<br><br>Yes<br><br>Processing<br><br>No<br><br>Requires MAM or ZDR | /v1/audio/transcriptions, /v1/audio/translations, /v1/audio/speechStorage<br><br>/v1/batchesStorage<br><br>/v1/chat/completionsStorage<br><br>Show 18 more services | + | Japan<br><br>`jp.api.openai.com`<br><br>Text, Audio, Voice, Image\* | Storage<br><br>Yes<br><br>Processing<br><br>Yes<br><br>Requires MAM or ZDR | /v1/audio/transcriptions, /v1/audio/translations, /v1/audio/speechStorage<br><br>/v1/batchesStorage<br><br>/v1/chat/completionsStorageProcessing<br><br>`gpt-6-luna`<br><br>Show 18 more services | + | India<br><br>`in.api.openai.com`<br><br>Text, Audio, Voice, Image\* | Storage<br><br>Yes<br><br>Processing<br><br>Yes<br><br>Requires MAM or ZDR | /v1/audio/transcriptions, /v1/audio/translations, /v1/audio/speechStorage<br><br>/v1/batchesStorage<br><br>/v1/chat/completionsStorageProcessing<br><br>`gpt-6-luna`<br><br>Show 18 more services | - | Australia\* | `au.api.openai.com` | Yes | No | Yes | Text, Audio, Voice, Image | `/v1/audio/transcriptions, /v1/audio/translations, /v1/audio/speech` <br>`/v1/batches` <br>`/v1/chat/completions` <br>`/v1/decisions` <br>`/v1/embeddings` <br>`/v1/files` <br>`/v1/fine_tuning/jobs` <br>`/v1/images/edits` <br>`/v1/images/generations` <br>`/v1/moderations` <br>`/v1/responses` <br>`/v1/responses File Search` <br>`/v1/responses Web Search` <br>`/v1/vector_stores` <br>`Code Interpreter tool` <br>`File Search` <br>`File Uploads` <br>`Remote MCP server tool` <br>`Scale Tier` <br>`Structured Outputs (excluding schema)` <br>`Supported input modalities` | None | + | Australia\* | `au.api.openai.com` | Yes | Yes | Yes | Text, Audio, Voice, Image | `/v1/audio/transcriptions, /v1/audio/translations, /v1/audio/speech` <br>`/v1/batches` <br>`/v1/chat/completions` <br>`/v1/decisions` <br>`/v1/embeddings` <br>`/v1/files` <br>`/v1/fine_tuning/jobs` <br>`/v1/images/edits` <br>`/v1/images/generations` <br>`/v1/moderations` <br>`/v1/responses` <br>`/v1/responses File Search` <br>`/v1/responses Web Search` <br>`/v1/vector_stores` <br>`Code Interpreter tool` <br>`File Search` <br>`File Uploads` <br>`Remote MCP server tool` <br>`Scale Tier` <br>`Structured Outputs (excluding schema)` <br>`Supported input modalities` | `/v1/chat/completions` (`gpt-6-luna`) <br>`/v1/responses` (`gpt-6-luna`) | - | Japan\* | `jp.api.openai.com` | Yes | No | Yes | Text, Audio, Voice, Image | `/v1/audio/transcriptions, /v1/audio/translations, /v1/audio/speech` <br>`/v1/batches` <br>`/v1/chat/completions` <br>`/v1/decisions` <br>`/v1/embeddings` <br>`/v1/files` <br>`/v1/fine_tuning/jobs` <br>`/v1/images/edits` <br>`/v1/images/generations` <br>`/v1/moderations` <br>`/v1/responses` <br>`/v1/responses File Search` <br>`/v1/responses Web Search` <br>`/v1/vector_stores` <br>`Code Interpreter tool` <br>`File Search` <br>`File Uploads` <br>`Remote MCP server tool` <br>`Scale Tier` <br>`Structured Outputs (excluding schema)` <br>`Supported input modalities` | None | - | India\* | `in.api.openai.com` | Yes | No | Yes | Text, Audio, Voice, Image | `/v1/audio/transcriptions, /v1/audio/translations, /v1/audio/speech` <br>`/v1/batches` <br>`/v1/chat/completions` <br>`/v1/decisions` <br>`/v1/embeddings` <br>`/v1/files` <br>`/v1/fine_tuning/jobs` <br>`/v1/images/edits` <br>`/v1/images/generations` <br>`/v1/moderations` <br>`/v1/responses` <br>`/v1/responses File Search` <br>`/v1/responses Web Search` <br>`/v1/vector_stores` <br>`Code Interpreter tool` <br>`File Search` <br>`File Uploads` <br>`Remote MCP server tool` <br>`Scale Tier` <br>`Structured Outputs (excluding schema)` <br>`Supported input modalities` | None | + | Japan\* | `jp.api.openai.com` | Yes | Yes | Yes | Text, Audio, Voice, Image | `/v1/audio/transcriptions, /v1/audio/translations, /v1/audio/speech` <br>`/v1/batches` <br>`/v1/chat/completions` <br>`/v1/decisions` <br>`/v1/embeddings` <br>`/v1/files` <br>`/v1/fine_tuning/jobs` <br>`/v1/images/edits` <br>`/v1/images/generations` <br>`/v1/moderations` <br>`/v1/responses` <br>`/v1/responses File Search` <br>`/v1/responses Web Search` <br>`/v1/vector_stores` <br>`Code Interpreter tool` <br>`File Search` <br>`File Uploads` <br>`Remote MCP server tool` <br>`Scale Tier` <br>`Structured Outputs (excluding schema)` <br>`Supported input modalities` | `/v1/chat/completions` (`gpt-6-luna`) <br>`/v1/responses` (`gpt-6-luna`) | + | India\* | `in.api.openai.com` | Yes | Yes | Yes | Text, Audio, Voice, Image | `/v1/audio/transcriptions, /v1/audio/translations, /v1/audio/speech` <br>`/v1/batches` <br>`/v1/chat/completions` <br>`/v1/decisions` <br>`/v1/embeddings` <br>`/v1/files` <br>`/v1/fine_tuning/jobs` <br>`/v1/images/edits` <br>`/v1/images/generations` <br>`/v1/moderations` <br>`/v1/responses` <br>`/v1/responses File Search` <br>`/v1/responses Web Search` <br>`/v1/vector_stores` <br>`Code Interpreter tool` <br>`File Search` <br>`File Uploads` <br>`Remote MCP server tool` <br>`Scale Tier` <br>`Structured Outputs (excluding schema)` <br>`Supported input modalities` | `/v1/chat/completions` (`gpt-6-luna`) <br>`/v1/responses` (`gpt-6-luna`) | - Storage + StorageProcessing - No + Yes - /v1/chat/completionsStorage + /v1/chat/completionsStorageProcessing + `gpt-6-luna` - Fast mode supports EU data residency for GPT-6.1 Sol, GPT-6 Sol, and GPT-6 Luna. Fast mode is not available with EU data residency for GPT-6 Astra. GPT-6.1 Sol supports only US and EU data residency. + 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/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, GPT-6 Sol, and GPT-6 Luna. Fast mode is not available with EU data residency for GPT-6 Astra. 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/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, GPT-6 Sol, and GPT-6 Luna. Fast mode is not available with EU data residency for GPT-6 Astra. GPT-6.1 Sol supports 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/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, GPT-6 Sol, and GPT-6 Luna. Fast mode is not available with EU data residency for GPT-6 Astra. GPT-6.1 Sol supports only US and EU data residency. | + | `/v1/chat/completions` | Chat Completions | All listed regions | United States, Europe (EEA + Switzerland), Australia, Japan, India, 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` | Australia, India, Japan: `gpt-6-luna` <br>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. Regional processing in Australia, India, and Japan is supported only for GPT-6 Luna and only on the Standard tier. | - | `/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, GPT-6 Sol, and GPT-6 Luna. Fast mode is not available with EU data residency for GPT-6 Astra. GPT-6.1 Sol supports only US and EU data residency. | + | `/v1/responses` | Responses | All listed regions | United States, Europe (EEA + Switzerland), Australia, Japan, India, 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` | Australia, India, Japan: `gpt-6-luna` <br>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. Regional processing in Australia, India, and Japan is supported only for GPT-6 Luna and only on the Standard tier. |