Codex app reportedly ignores model selection, randomly switching to other models

zeeg · x · 2026-10-22

Developer zeeg reports that the Codex app seems to randomly pick which model it uses despite him repeatedly resetting the selection. Inspecting a session showed it had silently run on Astra xhigh instead of his chosen model — a frustrating behavior for users who need predictable model behavior.

Original post →

More from coding & agent

coding & agent channel →