codex-mini: model retirement on November 15, 2026
Microsoft documents a model retirement affecting codex-mini on November 15, 2026. No replacement identifier passed the evidence gate.
- Provider
- Microsoft
- Surface
- Azure AI Foundry
- Change type
- model retirement
- Shutdown
- Announced
- Not specified
- Last verified
What breaks
Code or configuration containing codex-mini is in scope for this Microsoft model retirement on November 15, 2026.
- Microsoft's official documentation identifies codex-mini as affected by this model retirement.
Affected identifiers and fields
Search your code, environment variables, gateway configuration, and stored request templates for these exact values.
codex-mini
Deprecated
Migration target
No replacement identifier passed the evidence gate. Follow the linked provider documentation for the required request or behavior change.
No replacement identifier is required for this change.
What to do
Search repositories and deployment configuration for codex-mini. No replacement identifier passed the evidence gate. Follow the linked provider documentation for the required request or behavior change.
Official source receipts
These provider pages support the dates, identifiers, symptoms, and migration direction recorded above.
Microsoft · Official documentation