[BUG]

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 0/200k at the top shows the current turn's token consumption (your message + my reply). When you run /context before my reply completes, it may only count your input, hence showing 0.

This is a display timing issue, not a bug. Your context is accumulating normally:

• Messages grew from 49.1K to 100.6K tokens
• All conversation history is fully preserved

The top counter updates after the current turn finishes generating.

<img width="857" height="375" alt="Image" src="https://github.com/user-attachments/assets/ffb15dda-e2b4-4342-a612-6307ddb971b0" />

What Should Happen?

The top 0/200k is a current-turn counter with display lag — it doesn't affect actual usage. The Messages cumulative value below is what matters.

Error Messages/Logs

API Error: 400 {"error":{"code":"InvalidParameter","message":"A parameter specified in the request is not valid Request id: 02177691298495943cc1cf6ced7e437334ae832707c28267b1d27","param":"","type":"BadRequest"}}

Steps to Reproduce

..

Claude Model

Other

Is this a regression?

Yes, this worked in a previous version

Last Working Version

_No response_

Claude Code Version

v2.1.118

Platform

Other

Operating System

Ubuntu/Debian Linux

Terminal/Shell

VS Code integrated terminal

Additional Information

_No response_