`gpt-5.5-cyber-preview`: model retirement on February 1, 2027
OpenAI documents a model retirement affecting `gpt-5.5-cyber-preview` on February 1, 2027. No replacement identifier passed the evidence gate.
- Provider
- OpenAI
- Surface
- OpenAI API
- Change type
- model retirement
- Shutdown
- Announced
- Last verified
What breaks
Code or configuration containing `gpt-5.5-cyber-preview` is in scope for this OpenAI model retirement on February 1, 2027.
- OpenAI's official documentation identifies `gpt-5.5-cyber-preview` as affected by this model retirement.
Affected identifiers and fields
Search your code, environment variables, gateway configuration, and stored request templates for these exact values.
`gpt-5.5-cyber-preview`
GPT-5.5-Cyber
Migration target
No replacement identifier passed the evidence gate. Follow the linked provider documentation for the required request or behavior change.
No replacement identifier is required for this change.
What to do
Search repositories and deployment configuration for `gpt-5.5-cyber-preview`. No replacement identifier passed the evidence gate. Follow the linked provider documentation for the required request or behavior change.
Official source receipts
These provider pages support the dates, identifiers, symptoms, and migration direction recorded above.
OpenAI · Official documentation