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Why Is GPT-5.4 Mini Showing Up in My Codex Usage?

OpenAI Developer Community June 29, 2026
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VeitB: > Afaik this is also true for the memory features in Codex. Really? It would be nice to make that optional. Especially considering it’s such a tiny percentage … (if we go by the OP stats) (thanks @rajeshamara ) My fear is that any errors with small models might put at risk context committed to the bigger models …

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