### Preflight Checklist - [x] I have searched [existing issues](https://github.com/anthropics/claude-code/issues?q=is%3Aissue%20state%3Aopen%20label%3Abug) 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? I updated to latest verison of claude and was at around 1% 5 day usage and after 10 minutes of using Opus 4.8, i was at 100%. I added $10 more in credits

[BUG] Went from 0% to 100% U5 hour usage in 10 min on Opus 4.8

Status Open

Maintainer reply None cached

Activity 0 comments · opened Sep 5, 2026

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?

I updated to latest verison of claude and was at around 1% 5 day usage and after 10 minutes of using Opus 4.8, i was at 100%. I added $10 more in credits on my max plan and that lasted 2 minutes.

What Should Happen?

not go to 100%

Error Messages/Logs

Steps to Reproduce

n/a

Claude Model

None

Is this a regression?

Yes, this worked in a previous version

Last Working Version

_No response_

Claude Code Version

Claude 1.46388.4 (50e62f) 2026-09-05T01:57:47.000Z

Platform

Anthropic API

Operating System

macOS

Terminal/Shell

Terminal.app (macOS)

Additional Information