Cartesia incident

TTS Degraded Performance - sonic-3.5 in the US

Major Resolved View vendor source →

Cartesia experienced a major incident on May 26, 2026, lasting —. The incident has been resolved; the full update timeline is below.

Started
May 26, 2026, 03:32 PM UTC
Resolved
May 26, 2026, 02:00 PM UTC
Duration
Detected by Pingoru
May 26, 2026, 03:32 PM UTC

Update timeline

  1. resolved May 26, 2026, 03:32 PM UTC

    Our TTS endpoints for sonic-3.5 experienced degraded performance and queuing between UTC 15:01 and UTC 15:32. We've mitigated the issue and are monitoring the situation.