ModelClockgpt-4o-mini-tts deprecation and shutdown dates on every platform
gpt-4o-mini-tts is tracked on 2 providers and hosting routes. First to go: OpenAI shuts down gpt-4o-mini-tts-2025-03-20 on Jan 6, 2027. 1 other route has a later published date.
OpenAI
| Date | Model | Status | Replacement | Source |
|---|---|---|---|---|
gpt-4o-mini-tts-2025-03-20 | Shuts down75 days | gpt-realtime-2.1-mini | Notice ↗ | |
gpt-4o-mini-tts-2025-12-15 | Shuts down75 days | gpt-realtime-2.1-mini | Notice ↗ | |
gpt-4o-mini-tts | No deprecation notice tracked | None published | Notice ↗ |
AzureMicrosoft Azure / Foundry
| Date | Model | Status | Replacement | Source |
|---|---|---|---|---|
gpt-4o-mini-tts (2025-12-15) | Shuts down235 days | None published | Notice ↗ | |
gpt-4o-mini-tts (2025-03-20) | Shut down | None published | Notice ↗ |
Every provider sets its own dates
A deadline on one platform says nothing about another: OpenAI, Azure, Amazon Bedrock, Google Vertex AI and model routers each retire their own copies on their own schedule. Snapshots of the same model (for example dated versions) are listed separately because each has its own date. Rows marked “No deprecation notice tracked” mean ModelClock has not seen a retirement notice for that route, not that one cannot exist.