The command `codex --yolo -m gpt-5.1-codex-max` unable to use gpt-5.1-codex-max model.

What version of Codex is running?

codex-cli 0.61.0

What subscription do you have?

ChatGPT Plus

Which model were you using?

gpt-5.1-codex-max

What platform is your computer?

Windows

What issue are you seeing?

I can't use the model.

unexpected status 400 Bad Request: {
  "error": {
    "message": "The requested model 'gpt-5.1-codex-max' does not exist.",
    "type": "invalid_request_error",
    "param": "model",
    "code": "model_not_found"
  }

What steps can reproduce the bug?

Uploaded thread: 019aa288-e230-7441-943d-109dbe675f0d

What is the expected behavior?

I expected to use this model.

Additional information

_No response_