Investigating - The maintenance will start tomorrow Sep 9, 2025 and the expected RTS is EOD (ET) Oct 31, 2025. We will provide timely RTS updates during the maintenance period.
Sep 09, 2025 - 17:53 UTC
API
Operational
90 days ago
100.0
% uptime
Today
Quantum Simulator
Operational
90 days ago
100.0
% uptime
Today
IonQ Aria 1
Major Outage
90 days ago
30.03
% uptime
Today
IonQ Forte
Operational
90 days ago
45.04
% uptime
Today
IonQ Forte Enterprise 1
Major Outage
90 days ago
54.92
% 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.
Related
No incidents or maintenance related to this downtime.
Resolved -
This incident has been resolved.
Oct 24, 22:01 UTC
Update -
We are happy to report that C2 is back online and is executing jobs. Some environmental changes impacted our ability to calibrate, which in turn caused the system to have issues executing jobs. We optimized the performance of Forte, and you should see the updates in the system's characterization data within 24 hours.
Oct 24, 22:00 UTC
Update -
We are continuing to investigate this issue.
Oct 21, 02:57 UTC
Update -
We have identified the root cause of the fault and implemented mitigation measures. However, the system is still exhibiting minor instability and drift. As a result, Forte is being returned to service under a degraded operational status. Our team will continue active monitoring and provide an update on the system state no later than 10/23 at 12:00 AM UTC.
Oct 20, 21:15 UTC
Investigating -
Forte is currently offline due to an unexpected system fault. Our team is actively investigating the issue, and we will provide a status update no later than 10/20 at 10:00 PM UTC.
Oct 19, 17:14 UTC