# model-router — version 2025-05-19 — Preview — shutdown 2026-08-30 For model-router, provider is Microsoft Azure / Foundry; lifecycle status is Preview; shutdown / retirement date is 2026-08-30; platform / deployment scope is Azure / Microsoft Foundry; model version is 2025-05-19, recorded from its source on 2026-08-28; source re-checked 2026-09-16. - **Provider:** Microsoft Azure / Foundry _(our reading, not quoted from the source)_ - **Model ID / API name:** model-router _(verified: appears in the quote below)_ - **Model version:** 2025-05-19 _(verified: appears in the quote below)_ - **Human-readable model name:** model-router _(verified: appears in the quote below)_ - **Lifecycle status:** Preview _(verified: appears in the quote below)_ - **Shutdown / retirement date:** 2026-08-30 _(verified: appears in the quote below)_ - **Platform / deployment scope:** Azure / Microsoft Foundry _(our reading, not quoted from the source)_ ## What the source says > | model-router | 2025-05-19 | Preview | 2026-08-30 | — | ## Source - https://raw.githubusercontent.com/MicrosoftDocs/azure-ai-docs/main/articles/foundry/openai/includes/concepts-model-retirement-schedule-content.md - https://learn.microsoft.com/en-us/azure/foundry/openai/concepts/model-retirement-schedule Last verified: 2026-09-16. Review by: 2026-10-16. Part of [AI model deprecation and retirement dates by provider](https://referencesource.org/ai-model-deprecation-and-retirement/).