Reduced availability for Anthropic Claude models via Vertex AI

Investigating·Degraded performance

We are experiencing service interruptions across all Anthropic models served through Vertex AI.

Fri, Oct 9, 2026, 03:25 PM

(2 weeks ago)

Affected components

Oct 9, 2026, 03:25 PM

Now

Claude Haiku 5.5

Claude Sonnet 5.5

Claude Opus 5.5

Claude Opus 5.5 (Fast)

Claude Opus 5

Claude Opus 5 (Fast)

Claude Sonnet 5

Claude Opus 4.8

Claude Opus 4.8 (Fast)

Claude Opus 4.7

Claude Sonnet 4.6

Claude Opus 4.6

Claude Opus 4.5

Claude Haiku 4.5

Claude Sonnet 4.5

Claude Opus 4

Claude Sonnet 4

Claude 3 Haiku

Updates

Investigating

We are experiencing service interruptions across all Anthropic models served through Vertex AI.

Fri, Oct 9, 2026, 03:25 PM