[FEATURE]: GPT 5.5 support

[bu4ak]

Feature hasn't been suggested before.

• I have verified this feature I'm about to request hasn't been suggested before.

Describe the enhancement you want to request

https://openai.com/index/introducing-gpt-5-5/

[github-actions]

This issue doesn't fully meet our contributing guidelines.

What needs to be fixed:

• The Describe the enhancement you want to request field contains only a URL, which is not sufficient. Please describe what you are requesting — e.g., what GPT 5.5 support would look like, how it should be configured, and why it would be useful.

Please edit this issue to address the above within 2 hours, or it will be automatically closed.

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This issue might be a duplicate of existing issues. Please check:

• support GPT‑5.4‑Cyber? #22536: Similar request to add support for a newly released OpenAI GPT model (GPT‑5.4‑Cyber)
• [FEATURE]: Support for GitHub Copilot model GPT-5.3 Codex #15122: Feature request to support a specific GPT model variant via GitHub Copilot

If you believe this was flagged incorrectly, please let a maintainer know.

[behavio1]

Opened a compliant follow-up issue with the requested details here: #24039\n\nThat one includes the expected scope for GPT-5.5 support, configuration example, and why it is needed, so maintainers can track the request there if this issue is closed for compliance.

[GrahamCampbell]

Seems like it's not available on the API yet. :(

[github-actions]

This issue has been automatically closed because it was not updated to meet our contributing guidelines within the 2-hour window.

Feel free to open a new issue that follows our issue templates.