All Systems Operational

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Welcome to Cartesia AI's status page. Here you'll find real time updates regarding any active incidents that might be affecting the API or Playground.

Uptime over the past 90 days. View historical uptime.
Text to Speech (TTS) Operational
90 days ago
100.0 % uptime
Today
Text to Speech (US) Operational
90 days ago
100.0 % uptime
Today
Text to Speech (EU) Operational
90 days ago
100.0 % uptime
Today
Text to Speech (APAC) Operational
90 days ago
100.0 % uptime
Today
Speech to Text (STT) Operational
90 days ago
100.0 % uptime
Today
Speech to Text (US) Operational
90 days ago
100.0 % uptime
Today
Speech to Text (EU) Operational
90 days ago
100.0 % uptime
Today
Speech to Text (APAC) Operational
90 days ago
100.0 % uptime
Today
Playground Operational
90 days ago
100.0 % uptime
Today
Voice Cloning Operational
90 days ago
100.0 % uptime
Today
Voice Agents Operational
90 days ago
99.54 % uptime
Today
Operational
Degraded Performance
Partial Outage
Major Outage
Maintenance
Major outage
Partial outage
No downtime recorded on this day.
No data exists for this day.
had a major outage.
had a partial outage.

No incidents or maintenance related to this downtime.

May 21, 2026

No incidents reported today.

May 20, 2026
Cartesia-provisioned Telephony Call Failures
Resolved - This incident has been resolved.
May 20, 15:47 UTC
Monitoring - Due to issues with an upstream provider, phone calls were unavailable from 7:54 AM PST to 8:39 AM PST on Cartesia-provisioned Telephony. BYO-Twilio and SIP Trunking were not affected.

We've since resolved the issue and are looking into how to improve our processes further to avoid issues like this in the future. Please let us know if you continue to see any errors, we apologize for the inconvenience.
May 20, 15:47 UTC
May 19, 2026

No incidents reported.

May 18, 2026

No incidents reported.

May 17, 2026

No incidents reported.

May 16, 2026

No incidents reported.

May 15, 2026

No incidents reported.

May 14, 2026

No incidents reported.

May 13, 2026
Voice agent call recordings are delayed
Resolved - This incident has been resolved. All voice agent call recordings should be visible on the playground. Please let us know if you continue to experience any issues.
May 13, 03:35 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
May 12, 23:29 UTC
Update - We deployed some mitigations and most services are restored. The only degradation we face is that voice agent call recordings are currently delayed.
May 12, 23:26 UTC
Update - Agent call recordings are now available with delay in availability. We're actively working on resolving other affected services.
May 12, 21:56 UTC
Investigating - We are noticing issues with some services that require a path to blob stores:

The following are impacted:
- Voice agent call recordings (creating and downloading)
- Voice Cloning Creation
- Pro Voice Cloning

The following are *NOT impacted*:
- Our TTS API
- The voice agent call will complete (just no call recordings)
May 12, 21:28 UTC
May 12, 2026
May 11, 2026

No incidents reported.

May 10, 2026

No incidents reported.

May 9, 2026

No incidents reported.

May 8, 2026
Voice Agent Service Degradation
Resolved - This incident has been resolved.
May 8, 03:00 UTC
Monitoring - A mitigation has been rolled out and we're monitoring for recovery.
May 8, 02:52 UTC
Update - We've identified that one of our infra providers in facing an outage resulting in downstream impact.
May 8, 01:24 UTC
Investigating - We are currently investigating this issue.
May 8, 01:24 UTC
May 7, 2026

No incidents reported.

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