gpt-5-codex incorrectly detected as non-gpt-5 model family

What version of Codex is running?

codex-cli 0.50.0

What subscription do you have?

ChatGPT Pro

Which model were you using?

gpt-5-codex

What platform is your computer?

Darwin 25.0.0 arm64 arm

What issue are you seeing?

WARN model_verbosity is set but ignored for non-gpt-5 model family: gpt-5-codex

What steps can reproduce the bug?

Set model_verbosity = "low" in ~/.codex/config.toml, open codex and send a prompt, then look at ~/.codex/log/codex-tui.log

What is the expected behavior?

gpt-5-codex should be considered a gpt-5 model family.

Additional information

_No response_