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Providers
Is Cartesia down? · AI

Cartesia is up

OperationalNo known problems: Cartesia's status page says operational

99.99% uptime, 90 daysLast incident Checked Official status pageHistory

Reports count in aggregate against normal levels; one alone never makes a claim.

Now

Open incidents

What Cartesia has posted and not resolved.

Cartesia has no open incidents.

90 days

Daily history

Worst impact each day, from the provider's own incidents.

  1. 2026-08-09: no incidents
  2. 2026-08-10: no incidents
  3. 2026-08-11: no incidents
  4. 2026-08-12: no incidents
  5. 2026-08-13: 1 incident, worst degraded
  6. 2026-08-14: 2 incidents, worst degraded
  7. 2026-08-15: no incidents
  8. 2026-08-16: no incidents
  9. 2026-08-17: no incidents
  10. 2026-08-18: no incidents
  11. 2026-08-19: no incidents
  12. 2026-08-20: no incidents
  13. 2026-08-21: no incidents
  14. 2026-08-22: no incidents
  15. 2026-08-23: no incidents
  16. 2026-08-24: no incidents
  17. 2026-08-25: no incidents
  18. 2026-08-26: no incidents
  19. 2026-08-27: no incidents
  20. 2026-08-28: no incidents
  21. 2026-08-29: no incidents
  22. 2026-08-30: no incidents
  23. 2026-08-31: no incidents
  24. 2026-09-01: no incidents
  25. 2026-09-02: no incidents
  26. 2026-09-03: 1 incident, worst degraded
  27. 2026-09-04: no incidents
  28. 2026-09-05: no incidents
  29. 2026-09-06: no incidents
  30. 2026-09-07: no incidents
  31. 2026-09-08: no incidents
  32. 2026-09-09: no incidents
  33. 2026-09-10: no incidents
  34. 2026-09-11: no incidents
  35. 2026-09-12: no incidents
  36. 2026-09-13: no incidents
  37. 2026-09-14: no incidents
  38. 2026-09-15: no incidents
  39. 2026-09-16: no incidents
  40. 2026-09-17: no incidents
  41. 2026-09-18: no incidents
  42. 2026-09-19: no incidents
  43. 2026-09-20: no incidents
  44. 2026-09-21: no incidents
  45. 2026-09-22: no incidents
  46. 2026-09-23: 1 incident, worst degraded
  47. 2026-09-24: no incidents
  48. 2026-09-25: no incidents
  49. 2026-09-26: no incidents
  50. 2026-09-27: no incidents
  51. 2026-09-28: no incidents
  52. 2026-09-29: no incidents
  53. 2026-09-30: no incidents
  54. 2026-10-01: no incidents
  55. 2026-10-02: no incidents
  56. 2026-10-03: no incidents
  57. 2026-10-04: no incidents
  58. 2026-10-05: no incidents
  59. 2026-10-06: no incidents
  60. 2026-10-07: no incidents
  61. 2026-10-08: 1 incident, worst degraded
  62. 2026-10-09: no incidents
  63. 2026-10-10: no incidents
  64. 2026-10-11: no incidents
  65. 2026-10-12: no incidents
  66. 2026-10-13: no incidents
  67. 2026-10-14: no incidents
  68. 2026-10-15: 1 incident, worst major outage
  69. 2026-10-16: no incidents
  70. 2026-10-17: no incidents
  71. 2026-10-18: no incidents
  72. 2026-10-19: no incidents
  73. 2026-10-20: no incidents
  74. 2026-10-21: no incidents
  75. 2026-10-22: 1 incident, worst degraded
  76. 2026-10-23: 1 incident, worst degraded
  77. 2026-10-24: no incidents
  78. 2026-10-25: no incidents
  79. 2026-10-26: no incidents
  80. 2026-10-27: no incidents
  81. 2026-10-28: no incidents
  82. 2026-10-29: no incidents
  83. 2026-10-30: no incidents
  84. 2026-10-31: no incidents
  85. 2026-11-01: no incidents
  86. 2026-11-02: no incidents
  87. 2026-11-03: no incidents
  88. 2026-11-04: no incidents
  89. 2026-11-05: no incidents
  90. 2026-11-06: no incidents
90 days agoToday
Reliability

Last 90 days in numbers

From the provider's own posts, including history read from its archive.

Uptime
99.99%since Jul 10
Incidents
13on 8 days
Median duration
1h 4m
Longest
21h 4m
Postmortem rate
100%partial and major outages
Reports

People reporting problems

Hourly counts, last 24 hours.

No reports in the last 24 hours.

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History

Recent incidents

The last 90 days.

All history
  1. CartesiaDegraded
    Elevated latency for instant voice cloning
    lasted 1h 4m
  2. CartesiaDegraded
    Managed Agents with OpenAI LLMs may see degraded performance
    lasted 10m
  3. CartesiaMajor outagePostmortem
    Playground unavailable
    lasted 4m
  4. CartesiaDegraded
    Intermittent API and Playground Errors
    lasted 14m
  5. CartesiaPartial outagePostmortem
    Degraded API Performance in US Regions
    lasted 0mus
  6. CartesiaDegraded
    API key issuing degraded
    lasted 50m
  7. CartesiaDegraded
    Intermittent issues with voice cloning in APAC
    lasted 21h 4mapac
  8. CartesiaDegraded
    Intermittent websocket connection throttling
    lasted 3h 49m
  9. CartesiaDegraded
    Elevated connection errors in US regions
    lasted 3mus
  10. CartesiaDegraded
    Elevated server-side TTFA for sonic-3.5 and sonic-3 in EU + US region
    lasted 1h 28meu, us
  11. CartesiaDegraded
    TTS language region validation fails requests
    lasted 1h 37mapac
  12. CartesiaDegraded
    Issues with files
    lasted 1h 7m
  13. CartesiaDegraded
    Elevated File Download Errors on TTS generations
    lasted 1h 21m

Cartesia status: questions

Is Cartesia down right now?

No known problems: Cartesia's status page says operational (checked 2026-11-06 19:02 UTC from Cartesia's official status page).

What is Cartesia's uptime?

99.99% over the last 90 days, from the incidents Cartesia posted on its own status page. A major outage counts in full and a partial outage as 30% of its time, per component.

When was Cartesia's last outage?

Elevated latency for instant voice cloning, starting 2026-10-23 15:57 UTC and lasting 1h 4m: https://down.guide/cartesia/DWN-674f6297c0

How do I get alerts when Cartesia goes down?

Subscribe to https://down.guide/feed?provider=cartesia (RSS; add format=atom or format=json). In Slack, install the RSS app and run /feed subscribe with that URL; in Discord, give it to a feed bot such as MonitoRSS. No account needed.

Where does down.guide get Cartesia's status?

From Cartesia's official status page, https://status.cartesia.ai, read every minute. Cartesia's words are quoted verbatim and linked.