OpenAI
gpt-5.4
GPT-5.4 (OpenAI)
Active
No — GPT-5.4 is not deprecated as of July 30, 2026. OpenAI has announced neither a deprecation nor a shutdown date for it.
For several months the default recommendation for professional work on the OpenAI platform, and still widely deployed. It is not deprecated, but two generations now sit above it, and OpenAI has been retiring GPT-5-era snapshots on roughly six-month notice.
The facts
| Provider | OpenAI |
|---|---|
| Model id | gpt-5.4 |
| Released | — |
| Deprecated | not deprecated |
| Shutdown | not published |
| Status | Active |
| Last verified | July 30, 2026 |
Frequently asked questions
- Is OpenAI GPT-5.4 still available?
- Yes. OpenAI GPT-5.4 is active and fully supported as of July 30, 2026.
Sources
- OpenAI API deprecations · developers.openai.com · accessed July 30, 2026
Found something wrong? The data is one YAML file — edit it on GitHub.
This page, for machines
Drop the badge in a README so it turns red the day this model is retired:
[](https://modeldeprecations.dev/openai/gpt-5.4)