Elevated errors for Claude Fable 5.1, Sonnet 5.5, and Haiku 5.5
- Anthropic: 43 events in the last 90 days
- Anthropic: 30th Outage in the last 90 days
- 42 min of downtime across the earlier ones
- Previous: 1 days earlier · Elevated errors affecting Connectors
What happened
Claude's Status Page - Elevated errors for Claude Fable 5.1, Sonnet 5.5, and Haiku 5.5.
Summary assembled by rule from the sources below
Why it's spreading
Timeline
- First appeared on Anthropic StatusAnthropic Status
- InvestigatingWe are investigating elevated errors on requests to Claude Fable 5.1. We will provide an update as soon as possible.
- IdentifiedWe have identified the cause of elevated errors on requests to Claude Fable 5.1, Sonnet 5.5, and Haiku 5.5, as well as fast mode requests to Opus 5.5 and are working on a fix. We will provide an update as soon as possible.
Sources
Status
- Elevated errors for Claude Fable 5.1, Sonnet 5.5, and Haiku 5.5Anthropic Status