[Bug] Anthropic API Error: Internal Server Error (500)
Status Fixed / completed
Maintainer reply None cached
Activity 10 comments · opened Nov 18, 2025 · closed Nov 18, 2025
Bug Description
API Error: 500 {"type":"error","error":{"type":"api_error","message":"Internal server error"},"request_id":"req_011CVF2snyhxbkfwtS5yqr5m"}
Environment Info
- Platform: darwin
- Terminal: vscode
- Version: 2.0.44
- Feedback ID: faf42445-2c61-46d3-a6f9-d626feffcf76
Errors
[{"error":"Error: 500 {\"type\":\"error\",\"error\":{\"type\":\"api_error\",\"message\":\"Internal server error\"},\"request_id\":\"req_011CVF2rq9ekbfiLMMSNUJP3\"}\n at W9.generate (file:///Users/matvii/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:435:18198)\n at i_.makeStatusError (file:///Users/matvii/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:715:2117)\n at i_.makeRequest (file:///Users/matvii/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:715:5341)\n at process.processTicksAndRejections (node:internal/process/task_queues:105:5)\n at async Zt2.CsA.model (file:///Users/matvii/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:3596:14569)\n at async CsA (file:///Users/matvii/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1830:39781)\n at async Zt2 (file:///Users/matvii/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:3596:14723)\n at async file:///Users/matvii/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:3596:7908\n at async zv1 (file:///Users/matvii/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1594:1971)\n at async f6A (file:///Users/matvii/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:3596:7878)","timestamp":"2025-11-18T08:23:30.984Z"},{"error":"Error: 500 {\"type\":\"error\",\"error\":{\"type\":\"api_error\",\"message\":\"Internal server error\"},\"request_id\":\"req_011CVF2snyhxbkfwtS5yqr5m\"}\n at W9.generate (file:///Users/matvii/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:435:18198)\n at i_.makeStatusError (file:///Users/matvii/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:715:2117)\n at i_.makeRequest (file:///Users/matvii/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:715:5341)\n at process.processTicksAndRejections (node:internal/process/task_queues:105:5)\n at async Zt2.CsA.model (file:///Users/matvii/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:3596:14569)\n at async CsA (file:///Users/matvii/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1830:39781)\n at async Zt2 (file:///Users/matvii/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:3596:14723)\n at async file:///Users/matvii/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:3596:7908\n at async zv1 (file:///Users/matvii/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1594:1971)\n at async f6A (file:///Users/matvii/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:3596:7878)","timestamp":"2025-11-18T08:23:44.081Z"}]
10 Comments
Same here
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Found 3 possible duplicate issues:
This issue will be automatically closed as a duplicate in 3 days.
🤖 Generated with Claude Code
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Same issue
API Error: 500
{"type":"error","error":{"type":"api_error","message":"Internal server
error"},"request_id":
Same issue
API Error: 500 {"type":"error","error":{"type":"api_error","message":"Internal server error"},"request_id":""}
Older versions of Claude Code also has the same issue.
Same here. Tried various versions.
Same same
There is an outage on Sonnet 4.5 with Claude Code, as per https://status.claude.com/
https://status.claude.com/incidents/4bvvh93qjl25 - We should be recovered now. Thank you for reporting.
This issue has been automatically locked since it was closed and has not had any activity for 7 days. If you're experiencing a similar issue, please file a new issue and reference this one if it's relevant.