Copilot Student GPT-5.3-Codex removal from model picker(github.blog)
github.blog
Copilot Student GPT-5.3-Codex removal from model picker
https://github.blog/changelog/2026-04-27-copilot-student-gpt-5-3-codex-removal-from-model-picker/
https://github.blog/changelog/2026-04-27-copilot-student-gpt-5-3-codex-removal-from-model-picker/
> * It remains available through auto model selection. Auto model selection is built to match each request with the strongest model for the job...*
So you can't manually choose it, but it can be chosen under the hood for you? Why would they do this?