Qubit Tracker
Majorana 2
Majorana 2 in the Qubit Tracker: every value read on the maker's own pages, with its day.
In inglese
- Announced
- 2 June 2026 — news.microsoft.com, read 23 October 2026
- Modality
- Topological — news.microsoft.com, read 23 October 2026
- Physical qubits
- Not confirmed: Microsoft's Majorana 2 blog describes “A four-qubit array, as described in the technical paper, was used to showcase the improvements resulting from our material changes,” but does not state that four is the physical-qubit count of the Majorana 2 system.
- Logical qubits
- Not confirmed: Microsoft's Majorana 2 pages do not state a demonstrated error-corrected logical-qubit count or name an error-correcting code for such a count.
- Two-qubit gate fidelity
- Not confirmed: Microsoft's Majorana 2 pages do not print a two-qubit gate fidelity with a named statistic.
- One-qubit gate fidelity
- Not confirmed: Microsoft's Majorana 2 pages do not print a one-qubit gate fidelity with a named statistic.
- The maker’s own metric
- Not confirmed: the reading gave a value this register cannot hold
- Access
- Partners only — quantum.microsoft.com, read 23 October 2026
- Status
- Announced — quantum.microsoft.com, read 23 October 2026
More from Microsoft
Sources
- Majorana 2, made more reliable with Microsoft Discovery agentic AI (read 23 October 2026)
- Majorana 2 – Microsoft's Scalable Quantum Processor With Reliable, Long-Lasting Qubits (read 23 October 2026)
- Microsoft’s quantum research center is open for discovery in Maryland (read 23 October 2026)