Model didn't respond

What version of Codex CLI is running?

codex-cli 0.116.0

What subscription do you have?

gpt

Which model were you using?

gpt-5.4

What platform is your computer?

Windows x64

What terminal emulator and version are you using (if applicable)?

powershell

What issue are you seeing?

Model hung and never responded.

What steps can reproduce the bug?

Uploaded thread: 019d2016-aaa9-7ab3-921a-a61344688dcf

What is the expected behavior?

Normal operation without timeouts.

Additional information

_No response_