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Anthropic confirms Claude is down in major outage affecting multiple services

Anthropic's Claude AI services experienced a major outage, disrupting users worldwide.

By · Published August 17, 2026  02:27 UTC · Updated August 19, 2026  11:30 UTC

6sources
8articles
5velocity
+0%since first seen
45d agofirst detected
Text:
🤖 AI Dossier

Evidence dossier

Intelligence passport

61/100 Strong
6distinct sources shown
40velocity measurements
1language editions checked
All brief claims passed the second-source checkbrief evidence status

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The brief

⚡ Executive Intelligence Takeaways Corroborated across 6 independent newsrooms
  • Velocity & Diffusion: Coverage exploded across 6 distinct news outlets with 8 published articles, achieving a live velocity of 5.
  • Primary Driver: Anthropic's Claude AI services experienced a major outage, disrupting users worldwide.
  • Predictive Outlook: Archynetys algorithmic models forecast this story will fade from trending status over the next 24 hours.
  • Source Integrity: Verified strictly against primary headline reporting under zero-hallucination protocols.

Anthropic's Claude AI services experienced a major outage early this morning. Users began reporting issues with logging in and accessing Claude Code. The outage was confirmed by Anthropic, which acknowledged that multiple services were affected.

The outage lasted approximately 35 minutes. According to JournalArta, services were restored shortly after the outage was confirmed. The outage impacted thousands of users, who encountered 'authentication service unavailable' errors.

Coverage does not yet specify the cause of the outage or the extent of the services affected.

Synthesized by Archynetys from the headlines below under a strict no-invention contract. ✓ fact-checked: all claims supported by sources Updated 45d ago.

Who reported it (8)

Quick answers

What services were affected by the Claude outage?

The outage affected multiple services, including login and Claude Code.

How long did the outage last?

The outage lasted approximately 35 minutes.

What error messages did users encounter?

Users encountered 'authentication service unavailable' errors.

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Topics

Claude AI Anthropic AI outage technology global infrastructure

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