Quantum/Machines/IQM Radiance 54 at Galaxy
Poland · planned · Superconducting circuits
IQM Radiance 54 at Galaxy
IQM Radiance 54 at Galaxy is a superconducting circuits quantum computer operated by Galaxy Systemy Informatyczne in Poland. It has 54 physical qubits. It ranks 37 of 74 superconducting machines in this table by physical qubit count. 3 sourced specs are in the spec sheet. No benchmark figures are recorded for it yet.
Also known as Galaxy Systemy Informatyczne IQM Radiance
Direct hardware purchase by a private IT provider, announced in April 2026 and billed by IQM as the first private enterprise to buy an IQM computer for its own data center. Quantum Computing Report says installation is scheduled for Q4 2026 with commissioning in late 2026 followed by gate-fidelity calibration; IQM's own page words the purchase more loosely, so whether the machine is physically in place is unconfirmed. Galaxy cites technological sovereignty and in-house handling of sensitive workloads, and plans hybrid algorithms integrated with its HPC infrastructure for space, financial and energy-grid problems. This is a different Polish IQM system from iqm-radiance-poznan-put at Poznan University of Technology. No fidelities are published.
Spec sheet
Technical details as the builder or a paper states them, each with its own source. A blank is a fact we could not source, not a zero. Fidelity and coherence figures are in the benchmark table below.
| Spec | Value | Basis | Note | Source |
|---|---|---|---|---|
| Processor | IQM Radiance 54-qubit superconducting system | Vendor reported | quantumcomputingreport.comiqm.tech | |
| Qubit type | transmon with tunable couplers | Vendor reported | quantumcomputingreport.com | |
| Access and pricing | On-premises in Galaxy's Zielona Gora data center for internal R&D and secure processing | Vendor reported | Installation scheduled for Q4 2026 per Quantum Computing Report. | quantumcomputingreport.comiqm.tech |
Timeline
- 2026-04-07: Announced
- 2026-04-07: Status checked: planned
Comparable superconducting machines
Closest in physical qubit count within the same technology. Counts of different qubit types are not interchangeable across technologies.
| Machine | Operator | Qubits | Status |
|---|---|---|---|
| Euro-Q-Exa | LRZ | 54 | operational |
| IQM Emerald | IQM Quantum Computers | 54 | operational |
| IQM Radiance NOX at CINECA | CINECA | 54 | operational |
| Google Sycamore | Alphabet | 53 | operational |
| VTT Q50 | VTT | 50 | operational |
| G-QuAT System F | AIST | 64 | operational |