[BUG] API 500

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?

❯ curl -I https://api.anthropic.com
HTTP/2 404
date: Tue, 03 Feb 2026 15:49:33 GMT
vary: Accept-Encoding
server: cloudflare
cf-cache-status: DYNAMIC
content-security-policy: default-src 'none'; frame-ancestors 'none'
x-robots-tag: none
cf-ray: 9c8314359ea238ef-QRO

⎿  API Error: 500 {"type":"error","error":{"type":"api_error","message":"Internal server error"},"request_id":"req_011CXmQ2feS1YCetLoPEESC5"}

What Should Happen?

sucess from the response.

Error Messages/Logs

Steps to Reproduce

⎿  API Error: 500 {"type":"error","error":{"type":"api_error","message":"Internal server error"},"request_id":"req_011CXmQ2feS1YCetLoPEESC5"}

Claude Model

None

Is this a regression?

Yes, this worked in a previous version

Last Working Version

_No response_

Claude Code Version

2.1.29

Platform

Anthropic API

Operating System

macOS

Terminal/Shell

Terminal.app (macOS)

Additional Information

_No response_