Error running remote compact task: Codex ran out of room in the model's context window. Start a new thread or clear earlier history before retrying.
Resolved 💬 1 comment Opened Jun 19, 2026 by dan-quan-tien Closed Jun 19, 2026
What version of Codex CLI is running?
codex-cli 0.140.0
What subscription do you have?
Enterprise
Which model were you using?
gpt-5.5 (reasoning xhigh, summaries auto)
What platform is your computer?
Darwin 25.5.0 arm64 arm
What terminal emulator and version are you using (if applicable)?
VS Code
Codex doctor report
What issue are you seeing?
Error running remote compact task: Codex ran out of room in the model's context window. Start a new thread or clear earlier history before retrying. We can not run /compact or anything else to archive the conversation
What steps can reproduce the bug?
Uploaded thread: 019e95cd-6fb9-7752-a176-a53d3bce1b7a
What is the expected behavior?
_No response_
Additional information
_No response_
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