All model families · Shutdown calendar
GPT-5.4 nano deprecation & shutdown dates
2 GPT-5.4 nano versions tracked across 2 providers. Next shutdown: gpt-5.4-nano on OpenAI, Apr 1, 2027. Official replacements named: gpt-6-luna.
Last checked 2026-10-18 on the official deprecation pages.
Every GPT-5.4 nano version on every provider we track, with the date and replacement each official deprecation page gives.
| Model ID | Provider | Status | Shutdown | Replacement |
|---|---|---|---|---|
gpt-5.4-nano | OpenAI | scheduled | Apr 1, 2027 | gpt-6-luna |
gpt-5.4-nano (2026-03-17) | Azure OpenAI | scheduled | Sep 21, 2027 | None listed by provider |
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Frequently asked questions
When is GPT-5.4 nano being deprecated?
2 GPT-5.4 nano versions tracked across 2 providers. Next shutdown: gpt-5.4-nano on OpenAI, Apr 1, 2027. Official replacements named: gpt-6-luna.
What replaces GPT-5.4 nano?
The providers name: gpt-6-luna.
When does gpt-5.4-nano on OpenAI shut down?
gpt-5.4-nano on OpenAI shuts down on Apr 1, 2027. Recommended replacement: gpt-6-luna.
When does gpt-5.4-nano (2026-03-17) on Azure OpenAI shut down?
gpt-5.4-nano (2026-03-17) on Azure OpenAI shuts down on Sep 21, 2027. The provider lists no replacement.