Isitreallydown?
// Incident Post-MortemDRN-D04B1C6A

Anthropic outage on April 30, 2026

Major severityResolved45 minAI Tools
Started · UTC
Apr 30, 01:51 AM
13d ago
Resolved · UTC
Apr 30, 02:36 AM
13d ago
Duration
45 min
End-to-end
Peak confidence
80.00
0 snapshots
// What happened

Apr 30, 01:51 UTCResolved - This incident has been resolved.Apr 30, 01:34 UTCMonitoring - A fix has been implemented and we are monitoring the results.Apr 30, 01:20 UTCInvestigating - We are currently investigating this issue.

Deterministic readout · awaiting AI summary pass

// Timeline

  1. Incident detected

    Major confidence crossed the incident threshold for claude.ai and API unavailable.

  2. Marked resolved

    The incident was closed after 45 min of observed impact.

// Signals by source0 sources

No per-source signal payloads were preserved in this incident's snapshot window.

// Aggregate evidence

Confidence scoring

80.00

The incident reached 80.00 peak confidence across available stored status snapshots.

User reports

0 / 15m

No elevated user-report volume was preserved in the incident window snapshots.

Status samples

0 affected

The incident row exists, but the bounded snapshot window does not include affected status samples.

Recovery signal

Resolved

Recovery was recorded at Thu, Apr 30, 2026, 02:36 AM UTC.

// User impact

Anthropic users likely saw failed connections, degraded availability, or session instability for this AI Tools service. The incident reached Major severity and lasted 45 min. The stored report window does not show a preserved user-report spike.