xhigh reasoning variant unavailable for GPT-5.3 Codex #12355

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1. samebutdiff

   added

   bugSomething isn't workingSomething isn't working

   on Feb 5, 2026
2. github-actions

   assigned

   fwang

   on Feb 5, 2026
3. github-actions

   added

   zenRelates to ZenRelates to Zen

   on Feb 5, 2026
4. github-actions commented on Feb 5, 2026

   

   github-actionsBot

   on Feb 5, 2026 – with GitHub Actions

   Contributor

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

   • OpenRouter Provider: GPT-5.2-Codex missing xhigh variant (only low/medium/high) #11307: OpenRouter Provider: GPT-5.2-Codex missing xhigh variant (only low/medium/high)

   Feel free to ignore if none of these address your specific case.
5. sannajammeh commented on Feb 7, 2026

   

   sannajammeh

   on Feb 7, 2026

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   This is the case for me:
6. rekram1-node commented on Feb 14, 2026

   

   rekram1-node

   on Feb 14, 2026

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   @sannajammeh it hasn't rolled out to all github copilot users yet.
7. rekram1-node

   closed this as completedon Feb 14, 2026