WGRIN Tools · Azure AI models
gpt-5.3-codex
gpt-5.3-codex (version 2026-02-24) is offered in Sweden Central as GlobalProvisionedManaged and GlobalStandard. Its GlobalStandard token price is not published in the Azure Retail Prices API as of the last refresh.
Versions
| Version | Region | Lifecycle | Default version | Retirement (inference) | Token counting |
|---|---|---|---|---|---|
| 2026-02-24 | Sweden Central | GenerallyAvailable | Yes | 2027-08-24 | o200k_base · estimate |
Estimate: tokenizer assumed to be o200k_base (inferred from an official prefix rule, not documented for this model). Token counts never include message framing, tools, images or hidden reasoning tokens.
Availability and where data is processed
Sweden Central (swedencentral)
| Version | Deployment type | Inference processing | Data at rest | First observed |
|---|---|---|---|---|
| 2026-02-24 | Global Provisioned (GlobalProvisionedManaged) | Any Azure region worldwide (Microsoft's global infrastructure). | Stays in the resource's geography. | 2026-10-04 |
| 2026-02-24 | Global Standard (GlobalStandard) | Any Azure region worldwide (Microsoft's global infrastructure). | Stays in the resource's geography. | 2026-10-04 |
The region is where Microsoft's catalogue lists the model and where you would create your resource. It is not by itself where requests are processed: that depends on the deployment type (Microsoft: deployment types).
Retail token prices
Price not published in the Azure Retail Prices API as of 2026-10-04.
Context window and output limits
Documented value not yet recorded. Microsoft's model API does not return limits for most current models; they are documented on Microsoft Learn.
Capabilities flagged by Microsoft
- Chat completions API false
- Responses API yes
- Assistants API —
- Agents yes
- Realtime API —
- Audio —
- Embeddings —
- Image generation —
- Priority processing (deployment types) —
- Flex processing (deployment types) —
As flagged in Microsoft's model API. The flags are incomplete: “—” means not flagged, not “not supported”.
History
- Model added: gpt-5.3-codex@swedencentral
History available since 2026-10-04 (first observation by WGRIN). Microsoft's effective date is the start of the current price only; WGRIN has no Microsoft price history before its first observation.