Effective context window shrank down to 250k in win app
Open 💬 4 comments Opened Jul 13, 2026 by qbawu
What version of the Codex App are you using (From “About Codex” dialog)?
26.707.62119
What subscription do you have?
PRO
What platform is your computer?
Microsoft Windows NT 10.0.26200.0 x64
What issue are you seeing?
When using 5.6 SOL, the effective context window shrank to 258k down from 360k that was present since the release of 5.6.
What steps can reproduce the bug?
It happens on either old or new thread.
What is the expected behavior?
_No response_
Additional information
_No response_
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