codex-mini-latest
Shutting down. codex-mini-latest shuts down on Azure AI Foundry on Nov 15, 2026.
32 days- Next shutdown
- 32 daysNov 15, 2026 · Azure AI Foundry
- List price · $ per 1M
- $1.50 in $6.00 outAzure AI Foundry · cached input $0.375
- Context window
- 200KMax output 100K tokens
- Released
- May 15, 2025OpenAI
Dates on every platform
1 listings · a floor is the earliest possible date
| Platform | Model ID and status | Deprecated | Shuts down | Replacement |
|---|---|---|---|---|
| Azure AI FoundryMicrosoft: Model retirement schedule - Microsoft Foundry (opens in a new tab) · checked Oct 14, 2026 | codex-mini:2025-05-16Deprecated | – | 32 days | – |
Azure's codex-mini is the model OpenAI served as codex-mini-latest, a fine-tuned version of o4-mini.
Deprecated on Azure: only subscriptions that have already deployed this version can create new deployments.
Microsoft names a replacement about 90 to 120 days before retirement.
What breaks when you move off codex-mini-latest
- Availability
- Availability
List prices
$ per 1M tokens, with each price’s source
| Platform | Input | Cached | Output | In effect | Source |
|---|---|---|---|---|---|
Azure AI Foundrycodex-mini:2025-05-16 | $1.50 | $0.375 | $6.00 | Jun 1, 2025Current · Global Standard rate from the US East 2 price list. | Microsoft: Azure Retail Prices API (Foundry Models, US East 2) (opens in a new tab) |
Change history
Shutdowncodex-mini retires on Azure AI FoundryAzure AI Foundry2 breaks
codex-mini version 2025-05-16 is deprecated and retires with no replacement listed yet.
- Platform
- Azure AI Foundry
- Model
- codex-mini-latest
- AvailabilityInference requests to retired deployments return 410 Gone.
- AvailabilityMicrosoft has not listed a replacement yet; it names one about 90 to 120 days before retirement. Deployments set to NoAutoUpgrade stop working at retirement.
Source: Microsoft, Model retirement schedule - Microsoft Foundry (opens in a new tab); Microsoft, Microsoft Foundry Models lifecycle and support policy (opens in a new tab)