← Back to Anthropic (Claude) History
major✓ Resolved

Elevated errors on Claude Opus 4.5 and Sonnet 4.5

Anthropic (Claude)•Wed, Feb 4, 2026, 10:13 AM
Status
resolved
Duration
1h 1m
Updates
6
Coverage
0 articles

INCIDENT TIMELINE

✓ ResolvedWed, Feb 4, 2026, 11:15 AM
This incident has been resolved.
monitoringWed, Feb 4, 2026, 11:05 AM
A fix has been implemented and we are monitoring the results.
identifiedWed, Feb 4, 2026, 10:59 AM
The issue has just reocurred.
monitoringWed, Feb 4, 2026, 10:40 AM
A fix has been implemented and we are monitoring the results.
identifiedWed, Feb 4, 2026, 10:37 AM
The issue has been identified and a fix is being implemented.
investigatingWed, Feb 4, 2026, 10:18 AM
Sonnet 4.5 is also throwing errors.
investigatingWed, Feb 4, 2026, 10:13 AM
We are currently investigating this issue.

📊 TECHNICAL DETAILS

Internal ID
b6bc608d-07f4-4a5a-9900-02fc13d23e61
External ID
vcsmyx922y7z
🕐 Started
Wed, Feb 4, 2026, 10:13 AM
🔄 Last Updated
Wed, Feb 4, 2026, 11:15 AM
✓ Resolved
Wed, Feb 4, 2026, 11:15 AM
MAJOR
Impact Level
1h 1m
Total Duration
6
Status Updates
Affected Components
claude.aiplatform.claude.com (formerly console.anthropic.com)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