[FEATURE]: Add GPT 5.4 models #16219

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1. tully-8888

   added

   discussionUsed for feature requests, proposals, ideas, etc. Open discussionUsed for feature requests, proposals, ideas, etc. Open discussion

   on Mar 5, 2026
2. github-actions commented on Mar 5, 2026

   

   github-actionsBot

   on Mar 5, 2026 – with GitHub Actions

   Contributor

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

   • [FEATURE]:OpenRouter GPT-5.3-Codex not listed #15654: Feature request to add GPT-5.3-Codex to OpenRouter provider
   • [FEATURE]: Azure GPT-5.3 Codex Model Support #15063: Feature request for Azure GPT-5.3 Codex model support
   • [FEATURE]: Support for GitHub Copilot model GPT-5.3 Codex #15122: Feature request for GitHub Copilot GPT-5.3 Codex support

   If your request is specifically about a different provider or a distinct use case, please clarify in the issue.
3. github-actions

   assigned

   rekram1-node

   on Mar 5, 2026
4. github-actions

   added

   coreAnything pertaining to core functionality of the application (opencode server stuff)Anything pertaining to core functionality of the application (opencode server stuff)

   on Mar 5, 2026
5. ksav1370 commented on Mar 6, 2026

   

   ksav1370

   on Mar 6, 2026

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   We need gpt 5.4 for opencode.

   👍React with 👍19Reacted by isomoes, Jonah Turner, Yunhao Chen, Matt Rossman, Kevin McBride, xloouis, liqihao, Bluboks, Nick Van Wiggeren, Esteban Sanchez and 9 more
6. dongdongunique commented on Mar 6, 2026

   

   dongdongunique

   on Mar 6, 2026

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   GPT-5.4!
7. Bluboks commented on Mar 6, 2026

   

   Bluboks

   on Mar 6, 2026

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   yeay we need 5.4 in the model list available right away
8. thdxr

   closed this as completedin #16274on Mar 6, 2026
9. Piousangel commented on Mar 10, 2026

   

   Piousangel

   on Mar 10, 2026

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   what?