Repeated 413 errors on compaction
Resolved 💬 5 comments Opened Feb 11, 2026 by Plantain Closed Jun 29, 2026
What version of the IDE extension are you using?
0.4.71
What subscription do you have?
Pro
Which IDE are you using?
VS Code
What platform is your computer?
Darwin 24.6.0 arm64 arm
What issue are you seeing?
Repeatedly get into this state after a while on the same task and unable to make progress - any subsequent message triggers a compaction. Resuming the chat results in the same.
Error running remote compact task: unexpected status 413 Payload Too Large: <html> <head><title>413 Payload Too Large</title></head> <body> <center><h1>413 Payload Too Large</h1></center> <hr><center>cloudflare</center> </body> </html>, url: https://chatgpt.com/backend-api/codex/responses/compact, cf-ray: 9cc3e53b69144874-BNE
Chatid 019c409c-983c-7dd2-b322-63d83b95de2c
What steps can reproduce the bug?
Long tasks with many compactions.
What is the expected behavior?
_No response_
Additional information
_No response_
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