Qilimanjaro Quantum Tech has announced SpeQtrum QaaS, a cloud-based Quantum as a Service platform providing remote access to its multi-modal data center in Barcelona. The facility integrates digital quantum processing units (QPUs), analog QPUs based on fluxonium qubits, and classical High-Performance Computing (HPC) accelerators within a unified framework. This tri-modal architecture is designed to support quantum workflows in simulation, optimization, and AI model training by combining different computational paradigms to address specific industrial and academic use cases.
The integration of analog and digital QPUs aims to reduce error rates and circuit depths compared to digital-only systems. Analog quantum processors encode problems through continuous dynamics, a method intended to bypass the error-correction overhead associated with gate-based digital systems. By utilizing fluxonium analog qubits, the architecture is designed to provide hardware-native solutions for complex physical models and optimization tasks. The platform allows developers to prototype and execute workflows across these heterogeneous resources to optimize results beyond individual modalities.
SpeQtrum QaaS serves as a single entry point for researchers to access the Barcelona data center without on-premises hardware installation. The company provides a technical stack to manage the transition between analog and digital tasks and classical GPU offloading. Qilimanjaro’s team will provide support for the implementation of this technology within existing research and development pipelines to facilitate the adoption of quantum-ready methods. The platform is designed to maximize the utility of available hardware configurations for simulation and machine learning tasks.
The beta phase for the SpeQtrum platform is scheduled to open in the third quarter of 2026. This phase will allow external users to evaluate the tri-modal system’s performance for specific use cases in simulation and optimization. Qilimanjaro’s roadmap involves a dual-track strategy of providing both the SpeQtrum QaaS cloud service and modular on-premises systems for HPC centers and research institutions. The rollout focuses on delivering scalable quantum solutions where digital-only processors may face overhead constraints.
For technical details on the multi-modal architecture and the beta program, consult the official Qilimanjaro announcement here and the SpeQtrum platform page here.
March 19, 2026
