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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