Qblox joins HPE’s quantum–HPC integration initiative; rival Quantum Machines also included
On June 24, 2026, Qblox announced it will collaborate with HPE to advance hybrid classical–quantum computing. Qblox’s quantum control systems will be used as a control layer connecting quantum processors with HPC and AI infrastructure, and the company will support development of an integrated testbed.
✍️ Quantum Index Analysis
The section explains the technical and business significance behind the announcement and highlights evaluation points that are not obvious from just the numbers or headlines. Read our exclusive analysis ↓
Announcement overview
The collaboration targets building an environment to integrate quantum technology into high-performance computing (HPC) and AI infrastructure. Qblox’s modular control hardware is designed to support multiple qubitqubitQubit / Quantum Bit / QubitThe basic unit of information in a quantum computer. It can represent not only 0 or 1 but also a quantum state that is a superposition of them.QI NoteHaving more qubits does not necessarily mean higher performance. Error rates, connectivity, coherence time, and the number of logical qubits are also important. modalities and will serve to connect quantum processors to classical computingclassical computingClassical Computing / Classical Computation / Classical Computing / Classical ComputationA computation method that uses bits of 0 and 1; the form of computation performed by the computers commonly used today.QI NoteUsed as a point of comparison with quantum computing, but it can encompass CPUs, GPUs, supercomputers, and specialized algorithms, so care should be taken about the conditions of comparison. platforms. The partnership will cover joint design of hybrid algorithms, software interoperability, and development of an integrated testbed for system-level performance benchmarking. The teams will examine computational workflows spanning HPC systems and AI factory environments with a view toward scientific and industrial applications.
Key points
- Qblox and HPE will collaborate to advance hybrid classical–quantum computing
- Qblox’s control systems will be used as the control layer connecting quantum processors to HPC and AI infrastructure
- The modular control hardware is intended to support multiple qubit modalities
- An integrated testbed will be used to evaluate software interoperability and system-level performance
- Specific deployment targets, performance goals, commercial availability, and contract terms were not disclosed
Technical and business significance
On the technical side, the significance lies in treating quantum processorquantum processorQuantum Processor / Quantum Processor / Quantum Processing Unit / QPUThe central part of the hardware that houses qubits and performs quantum computational operations such as quantum gates and measurements.QI NoteThe performance of a QPU cannot be judged by the number of qubits alone. Gate fidelity, connectivity, speed, error rates, and other factors must be considered together. control as an integrated connectivity layer with HPC and AI infrastructure rather than as an isolated function. The integrated testbed’s focus on interoperability and performance evaluation represents a step toward moving beyond lab-scale, bespoke setups to environments that link multiple compute resources. On the business side, Qblox’s control systems have been positioned as a component supporting HPE’s HPC and AI integration plan. However, the announcement does not indicate adoption in customer projects or terms for commercial deployment, so it is not yet possible to assess the collaboration’s likely outcomes or market scale.
What to watch next
Key questions going forward include whether HPE and partners will disclose the integrated testbed’s exact configuration, which qubit modalities will be targeted, and the actual computational workflows to be tested. Publication of benchmark results with measurement conditions for software interoperability and system performance would make it easier to assess integration benefits with HPC and AI infrastructure. Equally important will be demonstrations in scientific and industrial use cases, customer adoptions, and concrete timelines or formats for commercial offerings.
✍️ Quantum Index Analysis
This Qblox–HPE collaboration should be viewed not merely as an isolated technology partnership but as part of HPE’s broader quantum–classical hybrid supercomputing initiative. On June 15, 2026, HPE announced collaborations with eight companies—Intel, IQM, Qblox, Quantinuum, QuEra, Quantum Machines, Rigetti, and Riverlane—bringing together firms across quantum processors, control systems, and quantum error correctionquantum error correction量子誤り訂正 / Quantum Error Correction / QECA technique that distributes information across multiple physical qubits and detects and corrects errors without directly disturbing the quantum state.QI NoteSimply implementing it does not automatically provide practical fault tolerance. What matters is whether the logical error rate is improved relative to the physical error rate. to integrate quantum computing into existing HPE Cray-centered HPC platforms.
The initiative is already manifesting in concrete projects with several companies. In the QuEra collaboration, HPE outlined plans to integrate future fault-tolerant neutral-atom quantum computers with HPE Cray for on-premises use at research institutions and HPC centers. In Rigetti’s Q2 2026 results, plans were disclosed to provide a 9-qubitqubitQubit / Quantum Bit / QubitThe basic unit of information in a quantum computer. It can represent not only 0 or 1 but also a quantum state that is a superposition of them.QI NoteHaving more qubits does not necessarily mean higher performance. Error rates, connectivity, coherence time, and the number of logical qubits are also important. Novera system to the TangleLab testbed in collaboration with HPE and the Pittsburgh Supercomputing Center. Where QuEra’s effort targets future fault-tolerant quantum computingfault-tolerant quantum computingFTQC / Fault-Tolerant Quantum Computing / FTQCA method for future large-scale quantum computing that uses quantum error correction to allow correct computation to continue even when physical errors occur.QI NoteA demonstration of quantum error correction is not the same as realizing FTQC. Logical error rates, the number of physical qubits required, logical gate performance, and so on are important., Rigetti’s contribution uses an existing small-scale system to validate integration, so the maturity and objectives differ.
Qblox differs from those quantum processorquantum processorQuantum Processor / Quantum Processor / Quantum Processing Unit / QPUThe central part of the hardware that houses qubits and performs quantum computational operations such as quantum gates and measurements.QI NoteThe performance of a QPU cannot be judged by the number of qubits alone. Gate fidelity, connectivity, speed, error rates, and other factors must be considered together. vendors by offering the control layer needed to operate quantum computers. Notably, HPE’s partner list also includes rival Quantum Machines. This suggests HPE is not standardizing on a single control vendor but is evaluating multiple qubit modalities and control architectures as it explores a future integrated platform. For Qblox, the collaboration provides an important foothold into the HPC market, but the partnership alone does not guarantee ongoing product adoption.
Qblox is also advancing integration with NVIDIA independently of HPE. Using NVQLink to combine GPUs and quantum control systems, Qblox is demonstrating low-latency communication—an important capability for quantum error correction and real-time feedback. While NVIDIA collaboration focuses on concretely linking GPUs and quantum control devices, the HPE collaboration targets integration across job management and compute-resource coordination within HPC systems. These efforts address different technical layers rather than being directly competitive.
These developments point to a likely future in which quantum computers are not deployed as standalone machines but are integrated into HPC platforms as dedicated accelerators that work alongside CPUs and GPUs. That said, interfaces and execution environments between quantum and classical systems remain immature and unstandardized, and HPE’s collaborations with eight companies do not imply an imminent, unified, production-ready system. The critical questions now are how well different quantum processors and control systems can interoperate on a common HPC platform, and whether Qblox can demonstrate advantages in performance, scalability, and operability over competing products to secure real system deployments.
NETWORKQbloxを取り巻く業界ネットワークを見る →Related articles
- Why Quantinuum is partnering with the University of Western Australia: targeting industrial use in Western Australia around Helios
- IonQ installs Superion 256 at an NVIDIA research site, shifting competition from standalone QPUs to GPU/HPC integration
- IonQ and SDT Korea to deploy sixth-generation Superion 256, using local assembly as an APAC expansion foothold
