Status Checker

Anthropic (Claude) Status

Operational

Last incident: 1/15/2026

Current Status
Overall StatusOperational
Last IncidentCompaction is having issues
Incident Statusresolved

Recent Incidents

Compaction is having issues
1/15/2026, 7:28:07 AM
This incident has been resolved.

Affected Components:

claude.ai
Elevated error rates on Opus 4.5 and Sonnet 4.5
1/14/2026, 8:34:11 AM
On January 14, 2026, users experienced errors when using Claude Opus 4.5 and Sonnet 4.5 due to a service deployment that temporarily reduced our serving capacity. We identified and rolled back the deployment, restored full capacity, and services returned to normal within approximately 4 hours. We are implementing safeguards to prevent similar deployment-related disruptions in the future.

Affected Components:

claude.ai
Claude API (api.anthropic.com)
Claude Code
Increased rate of errors for Opus 4.5
1/13/2026, 7:27:43 AM
On January 12-13, 2026, Claude Opus 4.5 users experienced elevated error rates and degraded service for approximately 2 hours across two separate incidents. The root cause was a configuration mismatch between our inference servers that caused our load balancing system to route traffic unevenly, overloading a subset of our infrastructure. We have fixed the underlying configuration issue and added safeguards to prevent similar mismatches in the future.

Affected Components:

claude.ai
platform.claude.com (formerly console.anthropic.com)
Claude API (api.anthropic.com)
Claude Code
Increased rate of errors for Opus 4.5
1/12/2026, 7:21:31 PM
This incident has been resolved.

Affected Components:

claude.ai
platform.claude.com (formerly console.anthropic.com)
Claude API (api.anthropic.com)
Claude Code
Elevated rate of errors for multiple models
1/12/2026, 6:10:46 PM
This incident has been resolved.

Affected Components:

claude.ai
platform.claude.com (formerly console.anthropic.com)
Claude API (api.anthropic.com)
Claude Code

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