Is Stability AI API down? › Outage history › Sep 14, 2026
Stability AI API partial outage on Sep 14, 2026: what happened
On Sep 14, 2026, the Stability AI status page reported "Investigating elevated 500s for generation endpoints". About 4 hours 8 min: from Sep 14, 2026, 16:33 UTC to Sep 14, 2026, 20:41 UTC, by the official start and resolution times.
Stability AI API right now
At our last refresh (Oct 22, 2026, 12:35 UTC) Stability AI API was up: All Systems Operational.
- Started
- Sep 14, 2026, 16:33 UTC
- Resolved
- Sep 14, 2026, 20:41 UTC
- Duration
- 4 hours 8 min
- Official impact
- Major
- Source
- Investigating elevated 500s for generation endpoints on the Stability AI status page
The Stability AI status page rated the impact "Major": a partial outage. Some parts or some users were affected; it was not a complete outage.
What caused the Stability AI API partial outage?
The Stability AI status page has not published a cause. When it identified the problem at 16:52 UTC on Sep 14, 2026, it said: "We have identified the cause of the issue affecting the outages in our API Platform, Brand Studio, and Stable Audio suite of products. We are working on a fix and will provide an update shortly."
When was it fixed?
The Stability AI status page marked it resolved at Sep 14, 2026, 20:41 UTC, 4 hours 8 min after it started. A fix was in place and being monitored from Sep 14, 2026, 17:55 UTC. Its resolution note: "This incident has been resolved. All systems are now operating normally. We apologize for any inconvenience this may have caused and thank you for your patience."
Timeline of official updates
Every update the Stability AI status page posted, oldest first. Times are UTC.
Sep 14, 2026, 16:33 UTC investigating
We are currently investigating reports of elevated 500s affecting our generation API endpoints. Our engineering team is actively working to identify the root cause. We will provide another update as soon as we have more information. Thank you for your patience.
Sep 14, 2026, 16:52 UTC identified
We have identified the cause of the issue affecting the outages in our API Platform, Brand Studio, and Stable Audio suite of products. We are working on a fix and will provide an update shortly.
Sep 14, 2026, 17:55 UTC monitoring
A fix has been implemented for the issue affecting API Platform, Brand Studio, and Stable Audio suite of products, and we are currently monitoring the results to ensure stability. We'll continue to keep a close eye and provide a final update once we confirm everything is fully operational.
Sep 14, 2026, 20:41 UTC resolved
This incident has been resolved. All systems are now operating normally. We apologize for any inconvenience this may have caused and thank you for your patience.
Stability AI API partial outage questions
What caused the Stability AI API partial outage on Sep 14, 2026?
The Stability AI status page has not published a cause. When it identified the problem (Sep 14, 2026, 16:52 UTC) it said: "We have identified the cause of the issue affecting the outages in our API Platform, Brand Studio, and Stable Audio suite of products. We are working on a fix and will provide an update shortly."
When was the Stability AI API partial outage on Sep 14, 2026 fixed?
The Stability AI status page marked it resolved at Sep 14, 2026, 20:41 UTC, 4 hours 8 min after it started. A fix was in place and being monitored from Sep 14, 2026, 17:55 UTC. Its resolution note: "This incident has been resolved. All systems are now operating normally. We apologize for any inconvenience this may have caused and thank you for your patience."
How long did the Stability AI API partial outage last?
About 4 hours 8 min: from Sep 14, 2026, 16:33 UTC to Sep 14, 2026, 20:41 UTC, by the official start and resolution times.
Was Stability AI API completely down?
No. The Stability AI status page rated the impact "Major": a partial outage. Some parts or some users were affected; it was not a complete outage.
Other recent Stability AI API incidents
- Public REST API outage Nov 18, 2025, 18:09 UTC, 5 minutes
Full Stability AI API outage history and biggest outages → · Recent outages across all services →
Quotes are the Stability AI status page's own words, from the official incident. Is It Up or Down is independent and not affiliated with Stability AI API. Times are UTC.