Sunsetsby Glyphgpt-5.5-cyber-preview retirement date and replacement
OpenAI API · Model · retires Feb 1, 2027 (in 87 days)Unverified
Dates
Checked Nov 6, 2026 on OpenAI's page| Retires | Feb 1, 2027 (in 87 days) |
|---|---|
| Announced | Nov 5, 2026 |
| Replacement | The most capable cyber model available to you. |
| What it is | gpt-5.5-cyber-preview stops answering on OpenAI API; use The most capable cyber model available to you instead. |
| Source | developers.openai.com/api/docs/deprecations |
Changes
AnnouncedUnverified
OpenAI lists gpt-5.5-cyber-preview on OpenAI API to retire on Feb 1, 2027.
Nov 6Source
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