Autoscaling performance investigation

What to do

• Check whether your product depends on Cartesia. Check your stack

  Paste a package.json, lockfile, Terraform or a list of domains at down.guide/stack to see every provider you depend on.

• Confirm your retries, queues and scheduled jobs caught up after the 6h 27m it lasted.

  Anything that failed between 2026-07-30 21:03 UTC and 2026-07-31 03:31 UTC may need a replay.

• Subscribe to Cartesia's feed to hear about the next one first. RSS feed

  https://down.guide/feed?provider=cartesia works in Slack (/feed subscribe), Discord feed bots and any RSS reader.

Updates from Cartesia 3

1. investigatingJul 30, 2026, 9:03 PM UTC

   We’re investigating an issue affecting autoscaling performance. Services remain available, though some customers may experience temporary degradation in quality. Our team is actively working to identify and mitigate the issue, and we’ll provide updates as they become available.

   provider

2. investigatingJul 30, 2026, 11:31 PM UTC

   We’re investigating an issue affecting autoscaling performance. Services remain available, though some customers may experience temporary degradation in quality. Our team is actively working to identify and mitigate the issue, and we’ll provide updates as they become available. We've also identified partial failures for some voice cloning requests and mitigated the issue.

   provider

3. resolvedJul 31, 2026, 3:31 AM UTC

   We've mitigated this issue and customers should no longer see any degraded performance.

   provider

Corrections

None so far.

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