ModelClock
Shut downPublished date has passed
Shut down on Oct 1, 2026
OpenAI lists Oct 1, 2026 as the shutdown date. Listed model identifier.
- Hosting route
- First-party API
- Affected scope
- Listed model identifier
- Replacement
- The most capable cyber model available to you.
- Announced
- Sep 11, 2026
- First seen by ModelClock
- Oct 3, 2026
What the provider published
developers.openai.com ↗| Oct 1, 2026 |
gpt-5.4-cyber| The most capable cyber model available to you. |
Read from the provider's table: each value comes from its row, with the row's scope kept.