Persistent API 500 Internal Server Error

Resolved 💬 3 comments Opened Feb 4, 2026 by joshduffy Closed Feb 8, 2026

Description

Experiencing persistent 500 Internal Server Errors from the Anthropic API.

Error Details

{
  "type": "error",
  "error": {
    "type": "api_error",
    "message": "Internal server error"
  },
  "request_id": "req_011CXoN9y8s1RQzvDLQ8YrDh"
}

Environment

  • OS: macOS (Darwin 23.6.0)
  • Date: 2026-02-04T17:50:43Z
  • Model: claude-opus-4-5-20251101

Steps to Reproduce

Error occurs during normal Claude Code usage. Not tied to a specific action - appears intermittently but persistently.

Expected Behavior

API should return successful responses.

Additional Context

Error has been persistent, not a one-time transient issue.

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