How many AI models shut down in September 2027?
6 models have a published shutdown date in September 2027.
6 models have a published shutdown date in September 2027 (Azure OpenAI 6). These are exact dates or a published shutdown month. A date that only says not sooner than is a floor and is not counted.
September 2027 is one month inside 2027. The same rows are also on the deadline list for 2027-09. calendar.ics and the calendar include this month. RSS lists newly recorded deprecations. The same model id can have a different date on Vertex, the Gemini API, Azure, or Bedrock. Why shutdown dates differ by platform.
| Shutdown | Provider | Model | Replacement | Other platforms |
|---|---|---|---|---|
| 2027-09-02 source, checked 2026-10-23 | Azure OpenAI | gpt-5.4 (2026-03-05) gpt-5.4-2026-03-05 | Not published Switch guide | This id is listed for one provider. |
| 2027-09-07 source, checked 2026-10-23 | Azure OpenAI | gpt-5.4-pro (2026-03-05) gpt-5.4-pro-2026-03-05 | Not published Switch guide | This id is listed for one provider. |
| 2027-09-09 source, checked 2026-10-23 | Azure OpenAI | gpt-image-2.5-flare (2026-09-09) gpt-image-2.5-flare-2026-09-09 | Not published Switch guide | This id is listed for one provider. |
| 2027-09-09 source, checked 2026-10-23 | Azure OpenAI | gpt-image-2.5-sunburst (2026-09-09) gpt-image-2.5-sunburst-2026-09-09 | Not published Switch guide | This id is listed for one provider. |
| 2027-09-21 source, checked 2026-10-23 | Azure OpenAI | gpt-5.4-mini (2026-03-17) gpt-5.4-mini-2026-03-17 | Not published Switch guide | This id is listed for one provider. |
| 2027-09-21 source, checked 2026-10-23 | Azure OpenAI | gpt-5.4-nano (2026-03-17) gpt-5.4-nano-2026-03-17 | Not published Switch guide | This id is listed for one provider. |
6 models have a published shutdown date in September 2027.
No OpenAI model has a published shutdown date in September 2027.
No Anthropic model has a published shutdown date in September 2027.
No Google Gemini API model has a published shutdown date in September 2027.
No Google Vertex AI model has a published shutdown date in September 2027.
No AWS Bedrock model has a published shutdown date in September 2027.
6 Azure OpenAI models have a published shutdown date in September 2027.
No Mistral model has a published shutdown date in September 2027.
Azure OpenAI has a published shutdown date in September 2027.
The earliest published shutdown in September 2027 is 2027-09-02. 1 model has that date.
The latest published shutdown in September 2027 is 2027-09-21. 2 models share that date.