Nexus Status

In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Mar 07, 2026 - 02:00 UTC

Update - We will be undergoing scheduled maintenance during this time.
Mar 7, 2026 02:00 - Mar 8, 2026 20:00 UTC

Scheduled - We will be undergoing scheduled maintenance of certain hardware emulators, during which jobs greater than 28 qubits will not be executed. Smaller emulators jobs will continue to run. Please continue to submit jobs to the queue and they will be picked up once job execution resumes.
Mar 7, 2026 02:00 - Mar 8, 2026 20:00 UTC

Web interface Operational

REST API Operational

Lab Operational

Hardware Under Maintenance

Operational

Degraded Performance

Partial Outage

Major Outage

Maintenance

Past Incidents

Mar 7, 2026

Unresolved incident: Scheduled Hardware Emulator downtime.

Mar 6, 2026

No incidents reported.

Mar 5, 2026

No incidents reported.

Mar 4, 2026

No incidents reported.

Mar 3, 2026

No incidents reported.

Mar 2, 2026

No incidents reported.

Mar 1, 2026

No incidents reported.

Feb 28, 2026

No incidents reported.

Feb 27, 2026

No incidents reported.

Feb 26, 2026

No incidents reported.

Feb 25, 2026

Service Interruption on Quantinuum Hardware

Completed - The scheduled maintenance has been completed.
Feb 25, 09:05 UTC

Scheduled - Type: Service Interruption.

Hardware Impacted: H2-1, H2-2, Helios-1.

Impact of the Disruption: All users are currently unable to execute jobs on the named systems.

Expected Timeline: We expect machine operations to resume by Monday 23rd February 2026.
Recommended Actions: No immediate action on your part, other than noting the hardware is currently not processing jobs. Please continue to submit jobs to the queue and they will be picked up when machine operations resume.
Feb 17, 15:40 UTC

Service Interruption on Quantinuum Hardware

Resolved - This incident has been resolved.
Feb 25, 09:05 UTC

Update - We are continuing to work on a fix for this issue.
Feb 25, 09:05 UTC

Identified - Hardware Impacted: H2-1, H2-2, Helios-1.

Impact of the Disruption: All users are currently unable to execute jobs on the named systems.

Expected Timeline: We expect machine operations to resume by Monday 23rd February 2026.

Recommended Actions: No immediate action on your part, other than noting the hardware is currently not processing jobs. Please continue to submit jobs to the queue and they will be picked up when machine operations resume.
Feb 17, 15:36 UTC

Feb 24, 2026

No incidents reported.

Feb 23, 2026

No incidents reported.

Feb 22, 2026

No incidents reported.

Feb 21, 2026

No incidents reported.