[BUG] The 1M Context window is gone for Opus (shows 200k again like old times)

Preflight Checklist

• [x] I have searched existing issues and this hasn't been reported yet
• [x] This is a single bug report (please file separate reports for different bugs)
• [x] I am using the latest version of Claude Code

What's Wrong?

The 1M Context window is gone for Opus (shows 200k again like old times).

What Should Happen?

The context window should be 1M tokens.

Error Messages/Logs

No error messages

Steps to Reproduce

Open claude code in a new terminal and check the token for context window in the status bar if you have it enabled.

Claude Model

None

Is this a regression?

Yes, this worked in a previous version

Last Working Version

_No response_

Claude Code Version

2.1.83

Platform

Anthropic API

Operating System

Windows

Terminal/Shell

PowerShell

Additional Information

Logging out and logging back in through the terminal fixed this for me.