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Context Window of 1M not showing in Codex Windows app #32569

Description

@Exa747

What version of the Codex App are you using (From “About Codex” dialog)?

26.707.31428

What subscription do you have?

Pro x5

What platform is your computer?

Microsoft Windows NT 10.0.26200.0 x64

What issue are you seeing?

GPT‑5.6 Sol Max in Codex desktop reports a 353k effective context window, while the GPT‑5.6 Sol API documentation lists 1.05M. Microsoft Store confirms the latest app version is installed, and a new task also shows 353k as the model's context window.

What steps can reproduce the bug?

Feedback ID: 019f53df-88bb-76c0-b2c0-a228f5391474

What is the expected behavior?

No response

Additional information

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    appIssues related to the Codex desktop appbugSomething isn't workingcontextIssues related to context management (including compaction)windows-osIssues related to Codex on Windows systems

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