# Cartesia: Elevated connection errors in US regions

- Provider: [Cartesia](https://outages.cc/cartesia.md)
- Type: Incident
- State: Resolved
- Worst impact: Degraded performance
- Started: 2026-09-01 20:00 UTC
- Resolved: 2026-09-01 20:04 UTC (lasted 3 min)
- Official update: https://status.cartesia.ai

## Updates from Cartesia

### resolved, 2026-09-02 00:55 UTC

We have identified the root cause as upstream provider cluster maintenance that affected our service ingress. Some clients experienced connection errors, but subsequent retries were successful.

### resolved, 2026-09-01 20:04 UTC

We have mitigated the issue and continuing the root cause investigation.

### investigating, 2026-09-01 20:00 UTC

We are investigating some connection errors in US region.