[BUG]API Error: 500 {"error":{"code":"","message":"rate_limit_check_failed (request id: 202604260831354254128128268d9d641UJyrko)","type":"new_api_error"}}

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?

Hitting this issue for arbitrary prompt for all models:
API Error: 500 {"error":{"code":"","message":"rate_limit_check_failed (request id: 202604260831354254128128268d9d641UJyrko)","type":"new_api_error"}}

What Should Happen?

No error is expected here.

Error Messages/Logs

API Error: 500 {"error":{"code":"","message":"rate_limit_check_failed (request id: 202604260831354254128128268d9d641UJyrko)","type":"new_api_error"}}

Steps to Reproduce

1. Send whatever text to model.
2. See this error.

Claude Model

Not sure / Multiple models

Is this a regression?

I don't know

Last Working Version

_No response_

Claude Code Version

v2.1.89

Platform

Anthropic API

Operating System

macOS

Terminal/Shell

iTerm2

Additional Information

_No response_