[BUG] --model not matching /model

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?

When I use --model to specify a model (e.g. --model haiku, /model doesn't reflect it, but /status and /cost do.

What Should Happen?

I want to be sure users are getting the model they request and the /cost is accurate. Using the debug mode does show the requests going to the right model.

Error Messages/Logs

Steps to Reproduce

claude --model haiku

> /model
see the wrong model

<img width="1455" height="924" alt="Image" src="https://github.com/user-attachments/assets/049070ea-ddf6-4a92-823d-6f9b33c4a22e" />

Claude Model

Other

Is this a regression?

I don't know

Last Working Version

_No response_

Claude Code Version

2.0.36

Platform

AWS Bedrock

Operating System

macOS

Terminal/Shell

Terminal.app (macOS)

Additional Information

_No response_