← Back to Anthropic (Claude) History
major✓ Resolved

Elevated error rates on requests to some models

Anthropic (Claude)•Fri, May 15, 2026, 12:18 AM
Status
resolved
Duration
1h 31m
Updates
4
Coverage
0 articles

INCIDENT TIMELINE

✓ ResolvedFri, May 15, 2026, 01:50 AM
This incident has been resolved.
identifiedFri, May 15, 2026, 01:26 AM
We are working to resolve errors impacting Claude Opus 4.6, and have seen both Sonnet 4.6 and Opus 4.7 return to normal success rates.
identifiedFri, May 15, 2026, 01:06 AM
We are currently working to resolve issues affecting requests to Claude Opus and Sonnet 4.6, though success rates for Opus 4.7 have returned to normal.
investigatingFri, May 15, 2026, 12:19 AM
We are continuing to investigate this issue.
investigatingFri, May 15, 2026, 12:18 AM
We are currently investigating this issue.

📊 TECHNICAL DETAILS

Internal ID
569460e9-faab-468d-95ab-756940490bb8
External ID
8z7l5zcy0v3b
🕐 Started
Fri, May 15, 2026, 12:18 AM
🔄 Last Updated
Fri, May 15, 2026, 01:50 AM
✓ Resolved
Fri, May 15, 2026, 01:50 AM
MAJOR
Impact Level
1h 31m
Total Duration
4
Status Updates
Affected Components
Claude API (api.anthropic.com)Claude Code
REQUEST COVERAGE
No article has been written for this incident yet. When 100 people request coverage, we automatically generate one.
0 / 100 requests100 more needed