← Live dashboard

Elevated errors on Sonnet 5 and Haiku 4.5

ResolvedminorOfficial source confirmedSpecific component onlyFirst recorded update Jul 17, 2026, 06:47 AM · Resolved Jul 17, 2026, 12:21 PM

This incident has been resolved.

Anthropic live status →

What visitors reported during this incident

No visitor reports were filed for this incident.

Having problems with Anthropic now? Check the current status

Affected services

Claude Coworkclaude.aiClaude CodeClaude API (api.anthropic.com)

Updates (4)

  1. Jul 17, 2026, 12:21 PM
    Elevated errors on Sonnet 5 and Haiku 4.5

    This incident has been resolved.

    Anthropic ↗
  2. Jul 17, 2026, 07:10 AM
    Elevated errors on Sonnet 5 and Haiku 4.5

    The issue has been identified and a fix is being implemented.

    Anthropic ↗
  3. Jul 17, 2026, 07:03 AM
    Elevated errors on Sonnet 5 and Haiku 4.5

    A fix has been implemented and we are monitoring the results.

    Anthropic ↗
  4. Jul 17, 2026, 06:47 AM
    Elevated errors on Sonnet 5 and Haiku 4.5

    We are currently investigating this issue.

    Anthropic ↗

What to do next

  • Verify your own services recovered cleanly. Some upstream outages leave queues or caches in a degraded state, run smoke tests before declaring green internally.
  • Save the post-mortem. Vendors usually publish a detailed RCA 1-3 days later. We'll add it to this page when it appears.
  • Watch the provider going forward. Follow Anthropic's status feed →

GlobalOutageMap aggregates publicly reported signals. We never claim authoritative status, always cross-check the provider's official channel before making business decisions.