Elevated errors for Claude Sonnet 5.5
Oct 27 , 15:50 UTC Resolved - The issue affecting claude.ai, the Claude API, Claude Code, and Claude Cowork has been resolved. Impact occurred from 07:42 PT / 14:42 UTC to 08:17 PT / 15:17 UTC. Oct 27 , 15:09 UTC Identified - We are investigating elevated errors on requests to Claude Sonnet 5.5. We will provide an update as soon as possible.
| Source | Anthropic Status |
|---|---|
| Fetched | 10/28/2026, 12:10 AM |
| Data | Markdown JSON |
On 10/28/2026, 12:09 AM, Anthropic Status published "Elevated errors for Claude Sonnet 5.5" (type: Outage / maintenance). Status is "Resolved". Related technologies: Anthropic (Claude).