Is Cartesia down right now?
No, it is up
Operational · All systems operational
Components
- Text to Speech (TTS) · Text to Speech (US)Operational
- Text to Speech (TTS) · Text to Speech (EU)Operational
- Text to Speech (TTS) · Text to Speech (APAC)Operational
- Text to Speech (TTS) · Text to Speech (AU)Operational
- Speech to Text (STT) · Speech to Text (US)Operational
- Speech to Text (STT) · Speech to Text (EU)Operational
- Speech to Text (STT) · Speech to Text (APAC)Operational
- Speech to Text (STT) · Speech to Text (AU) Operational
- PlaygroundOperational
- Voice CloningOperational
- Voice AgentsOperational
User reports
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Cartesia uptime, last 90 days
Each bar is one UTC day, coloured by the worst state we saw on the official status page.
Recent Cartesia incidents
Elevated latency for instant voice cloning · 23 Oct 2026, 15:57 UTC · 1 h 4 min · minor
resolved · 23 Oct 2026, 17:01 UTC
This incident has been resolved.
monitoring · 23 Oct 2026, 16:26 UTC
We have mitigated the issue on our end and are continuing to monitor the state of our service.
identified · 23 Oct 2026, 15:57 UTC
Instant Voice Cloning latency is elevated, we are investigating.
Managed Agents with OpenAI LLMs may see degraded performance · 22 Oct 2026, 03:13 UTC · 10 min · minor
resolved · 22 Oct 2026, 03:23 UTC
This incident has been resolved.
monitoring · 22 Oct 2026, 03:19 UTC
The issue seems to be [mitigated upstream](https://status.openai.com/incidents/01M5GPE9C4E19HE461P8JAMYXD) and we're continuing to monitor.
investigating · 22 Oct 2026, 03:13 UTC
We are investigating the issue and addressing with upstream provider.
Playground unavailable · 15 Oct 2026, 22:37 UTC · 4 min · critical
resolved · 15 Oct 2026, 22:41 UTC
The Playground has been restored and is healthy. The disruption is resolved. API services were unaffected.
identified · 15 Oct 2026, 22:37 UTC
The Playground is currently unavailable. API services are unaffected. We have identified the cause of the disruption and are actively working to remediate.
Intermittent API and Playground Errors · 8 Oct 2026, 22:55 UTC · 14 min · minor
resolved · 8 Oct 2026, 23:09 UTC
This incident has been resolved.
monitoring · 8 Oct 2026, 23:06 UTC
The intermittent connectivity issues have resolved; we are continuing to monitor the state of our service.
investigating · 8 Oct 2026, 22:55 UTC
We are investigating intermittent errors affecting some API and Playground operations, including access-token creation, voice browsing, and agent management. We are working to identify the cause and mitigate.
Degraded API Performance in US Regions · 7 Oct 2026, 23:17 UTC · major
resolved · 7 Oct 2026, 22:23 UTC
The replacement for the offending change has been deployed. The incident is resolved.
monitoring · 7 Oct 2026, 21:16 UTC
This degradation has been quickly mitigated; we are closely monitoring performance for all key endpoints in the US regions.
investigating · 7 Oct 2026, 21:13 UTC
Our caching service briefly experienced increased load due to the same configuration change, leading to increased latency in US regions again.
monitoring · 7 Oct 2026, 16:50 UTC
The root cause has been identified as a change that led to increased load in our internal caching service. We have mitigated the issue on our end and are continuing to monitor the state of our service.
investigating · 7 Oct 2026, 16:29 UTC
Customers in the US regions are facing increased latency for some API requests.
API key issuing degraded · 23 Sept 2026, 20:16 UTC · 50 min
resolved · 23 Sept 2026, 21:07 UTC
This incident has been resolved.
identified · 23 Sept 2026, 21:06 UTC
Newly created API keys issued during this this period are invalid. Please create new API keys.
identified · 23 Sept 2026, 20:26 UTC
We've traced the issue to a bug in a change to our API key issuing logic that caused new keys to not be persisted correctly. The change is being reverted. Existing production traffic is not affected. We are exploring remediation options for API keys that were issued during the incident.
investigating · 23 Sept 2026, 20:16 UTC
We've identified an issue where new API keys result in an "Invalid API key" error.
Intermittent issues with voice cloning in APAC · 3 Sept 2026, 22:34 UTC · 21 h 4 min · minor
resolved · 4 Sept 2026, 19:37 UTC
This incident has been resolved.
monitoring · 4 Sept 2026, 03:53 UTC
We have mitigated the issue on our end and are continuing to monitor the state of our service.
monitoring · 4 Sept 2026, 03:53 UTC
We have mitigated the issue on our end and are continuing to monitor the state of our service.
investigating · 3 Sept 2026, 22:34 UTC
We are investigating the issue.
Intermittent websocket connection throttling · 3 Sept 2026, 09:08 UTC · 3 h 49 min · minor
resolved · 3 Sept 2026, 12:57 UTC
This incident has been resolved.
monitoring · 3 Sept 2026, 09:43 UTC
We have mitigated the issue on our end and are continuing to monitor the state of our service.
investigating · 3 Sept 2026, 09:26 UTC
We are investigating the issue.
investigating · 3 Sept 2026, 09:08 UTC
We are investigating the issue.
Elevated connection errors in US regions · 1 Sept 2026, 20:00 UTC · 3 min · minor
resolved · 2 Sept 2026, 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 · 1 Sept 2026, 20:04 UTC
We have mitigated the issue and continuing the root cause investigation.
investigating · 1 Sept 2026, 20:00 UTC
We are investigating some connection errors in US region.
Elevated server-side TTFA for sonic-3.5 and sonic-3 in EU + US region · 21 Aug 2026, 12:06 UTC · 1 h 28 min · minor
resolved · 21 Aug 2026, 13:33 UTC
This incident has been resolved.
monitoring · 21 Aug 2026, 13:00 UTC
We have mitigated the issue on our end and are continuing to monitor the state of our service.
monitoring · 21 Aug 2026, 12:37 UTC
We have mitigated the issue on our end and are continuing to monitor the state of our service.
investigating · 21 Aug 2026, 12:06 UTC
We are investigating the issue.
TTS language region validation fails requests · 14 Aug 2026, 07:58 UTC · 1 h 37 min · minor
resolved · 14 Aug 2026, 09:34 UTC
This incident has been resolved.
monitoring · 14 Aug 2026, 09:31 UTC
We have mitigated the issue on our end and are continuing to monitor the state of our service.
identified · 14 Aug 2026, 08:07 UTC
The change has been rollbacked in APAC.
identified · 14 Aug 2026, 07:58 UTC
A change rejects unknown TTS language regions, e.g. `hi-in` is rejected since an ISO 3166-1 alpha-2 country code is expected. We are working on rolling back this change. To correct the issue immediately, avoid sending the country code or send a corrected country code such as `hi-IN`.
Issues with files · 14 Aug 2026, 06:24 UTC · 1 h 7 min · minor
resolved · 14 Aug 2026, 07:30 UTC
This incident has been resolved.
identified · 14 Aug 2026, 06:24 UTC
Impacts voice agent background sounds and TTS history.
Elevated File Download Errors on TTS generations · 13 Aug 2026, 09:25 UTC · 1 h 21 min · minor
resolved · 13 Aug 2026, 11:04 UTC
This incident has been resolved.
monitoring · 13 Aug 2026, 10:47 UTC
We have mitigated the issue on our end and are continuing to monitor the state of our service.
resolved · 13 Aug 2026, 10:46 UTC
This incident has been resolved.
investigating · 13 Aug 2026, 10:30 UTC
We are continuing to investigate the issue.
investigating · 13 Aug 2026, 09:27 UTC
We are investigating the issue.
investigating · 13 Aug 2026, 09:25 UTC
We're experiencing an elevated level of errors downloading files and are currently looking into the issue.
Agents Telephony failing in the US · 7 Aug 2026, 15:48 UTC · major
resolved · 7 Aug 2026, 15:20 UTC
This incident has been resolved. We apologize for the inconvenience and will provide further details once we've concluded our internal investigation.
investigating · 7 Aug 2026, 15:14 UTC
We are investigating the issue.
Cartesia is listed under Model makers. Status data comes from the official status page and is checked every 5 minutes.All AI service statuses