Elevated error rate across multiple models

Re:Elevated error rate across multiple models by rob on Tuesday June 23, 2026 @10:20AM (#48645392)

Getting consistent "API Error: 500 Internal server error" messages in Claude Code right now (10:20 AM EST)

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Re:Elevated error rate across multiple models by rzk on Tuesday June 23, 2026 @11:22AM (#48646513)

Their completion endpoint[*] is returning 503 with a `fault filter abort` response

[*] https://claude.ai/api/organizations/<ORG_ID>/chat_conversations/<CONV_ID>/completion

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Re:Elevated error rate across multiple models by roselan on Tuesday June 23, 2026 @10:37AM (#48645673)

for me it's

API Error: 529 Overloaded. This is a server-side issue, usually temporary — try again in a moment. If it persists, check https://status.claude.com.

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Re:Elevated error rate across multiple models by boulos on Tuesday June 23, 2026 @12:25PM (#48647414)

529 and not 429?

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Re:Elevated error rate across multiple models by NekkoDroid on Tuesday June 23, 2026 @01:08PM (#48648026)

429 is if you have been rate limited. 529 is for server overloaded and can't process more.

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