Is Nebius AI Studio down? › Outage history › Sep 16, 2026
Nebius AI Studio partial outage on Sep 16, 2026: what happened
On Sep 16, 2026, the Nebius status page reported "[us-central1] Object Storage is partially unavailable". About 4 hours 57 min: from Sep 16, 2026, 10:45 UTC to Sep 16, 2026, 15:42 UTC, by the official start and resolution times.
Nebius AI Studio right now
At our last refresh (Oct 22, 2026, 12:35 UTC) Nebius AI Studio was up: All Systems Operational.
- Started
- Sep 16, 2026, 10:45 UTC
- Resolved
- Sep 16, 2026, 15:42 UTC
- Duration
- 4 hours 57 min
- Official impact
- Major
- Affected
- Object Storage, US-CENTRAL1 - Object Storage
- Source
- [us-central1] Object Storage is partially unavailable on the Nebius status page
The Nebius 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 Nebius AI Studio partial outage?
The Nebius status page has not published a cause. When it identified the problem at 15:12 UTC on Sep 16, 2026, it said: "The team has identified the root cause of the issue and is currently applying a fix. We expect the incident to be fully mitigated within two hours."
When was it fixed?
The Nebius status page marked it resolved at Sep 16, 2026, 15:42 UTC, 4 hours 57 min after it started.
Timeline of official updates
Every update the Nebius status page posted, oldest first. Times are UTC.
Sep 16, 2026, 10:45 UTC investigating
Users might be experiencing a high rate of 5xx errors on upload requests and elevated latency on read requests.
Sep 16, 2026, 15:12 UTC identified
The team has identified the root cause of the issue and is currently applying a fix. We expect the incident to be fully mitigated within two hours.
Sep 16, 2026, 15:42 UTC resolved
This incident has been resolved.
Nebius AI Studio partial outage questions
What caused the Nebius AI Studio partial outage on Sep 16, 2026?
The Nebius status page has not published a cause. When it identified the problem (Sep 16, 2026, 15:12 UTC) it said: "The team has identified the root cause of the issue and is currently applying a fix. We expect the incident to be fully mitigated within two hours."
When was the Nebius AI Studio partial outage on Sep 16, 2026 fixed?
The Nebius status page marked it resolved at Sep 16, 2026, 15:42 UTC, 4 hours 57 min after it started.
How long did the Nebius AI Studio partial outage last?
About 4 hours 57 min: from Sep 16, 2026, 10:45 UTC to Sep 16, 2026, 15:42 UTC, by the official start and resolution times.
Was Nebius AI Studio completely down?
No. The Nebius status page rated the impact "Major": a partial outage. Some parts or some users were affected; it was not a complete outage. The affected parts listed were: Object Storage, US-CENTRAL1 - Object Storage.
Which parts of Nebius AI Studio were affected?
The Nebius status page listed: Object Storage, US-CENTRAL1 - Object Storage.
Other recent Nebius AI Studio incidents
- Partial IAM and console unavailability Oct 18, 2026, 14:07 UTC, duration not stated
- CLI login issues Oct 16, 2026, 13:02 UTC, 11 minutes
- InfiniBand connectivity issues for GPU clusters in eu-west2 Oct 15, 2026, 05:34 UTC, 10 hours 38 min
- Connectivity issues between eu-south1 and other Nebius regions Oct 14, 2026, 20:41 UTC, 9 hours 9 min
- InfiniBand connectivity issues for GPU clusters in eu-west2 Oct 14, 2026, 09:54 UTC, 58 minutes
- Metrics unavailable in Management Console for Monitoring in eu-west1 Oct 8, 2026, 08:48 UTC, 11 minutes
Full Nebius AI Studio outage history and biggest outages → · Recent outages across all services →
Quotes are the Nebius status page's own words, from the official incident. Is It Up or Down is independent and not affiliated with Nebius AI Studio. Times are UTC.