Unable to use gpt-5.2 xhigh

What version of Codex is running?

codex-cli 0.80.0

What subscription do you have?

Pro

Which model were you using?

gpt-5.2

What platform is your computer?

Darwin 24.6.0 arm64 arm

What issue are you seeing?

{
"error": {
"message": "Unsupported value: 'low' is not supported with the 'gpt-5.1-codex-max'
model. Supported values are: 'medium'.",
"type": "invalid_request_error",
"param": "text.verbosity",
"code": "unsupported_value"
}
}

What steps can reproduce the bug?

Opened a new codex session, set the /model to gpt-5.2 xhigh and sent a message.

What is the expected behavior?

_No response_

Additional information

_No response_