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Claude (Anthropic) · 61d ago

Degraded performance on Claude Sonnet 5

Resolved

Yes — Claude had a problem on July 31, 2026, and Claude (Anthropic) has since marked it resolved. Claude (Anthropic)'s latest word: “This incident has been resolved.”

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Timeline

Started: 7/31/2026, 6:18:08 AM

Last update: 8/14/2026, 10:28:22 AM

Resolved: 7/31/2026, 7:04:49 AM

Affected: rwppv331jlwc, k8w3r06qmzrp, yyzkbfz2thpt, bpp5gb3hpjcl

Claude (Anthropic)'s official report →

Updates

  • resolved

    This incident has been resolved.

    7/31/2026, 7:04:49 AM

  • investigating

    We are currently investigating this issue.

    7/31/2026, 6:18:08 AM

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Is Claude down right now?All outage history →

Is Claude down? Claude is up now — Jul 31, 2026 outage | AI Status