Emerging Hybrid Models for Neuromorphic AI and Quantum Computing

Ivan S. Maksymov

Binastya Anggara Sekti

The convergence of quantum computing and neuromorphic engineering represents a promising frontier for next-generation artificial intelligence. Hybrid quantum-neuromorphic intelligence is emerging as an alternative to conventional von Neumann computing by combining the strengths of both paradigms. Quantum systems provide powerful capabilities for optimization, simulation, and complex problem solving, while neuromorphic systems enable energy-efficient, event-driven processing inspired by biological neural networks. Their integration offers new opportunities to address challenges related to computational complexity, scalability, energy consumption, and adaptive learning. Quantum machine learning, quantum neural networks, spiking neural networks, hybrid optimization approaches, and applications in healthcare, smart cities, cybersecurity, and autonomous systems. It also highlights explainability, ethical considerations, and future research directions, concluding that quantum-neuromorphic intelligence could become a key enabler of future AI industries and advanced intelligent systems.

Luke C. G. Govia, William D. Kalfus, Guilhem J. Ribeill +3 more

Er. Shubham Jain

Digital neuromorphic systems seek to replicate the organizational principles and dynamics of biological neural networks in silicon, offering massive parallelism, event‐driven processing, and orders-of-magnitude lower energy consumption compared with conventional von Neumann computers. Concurrently, quantum artificial intelligence (AI) methods exploit quantum superposition and entanglement to accelerate optimization and pattern-recognition tasks. However, quantum hardware today remains constrained by qubit count and noise, while neuromorphic chips are limited in their ability to discover global optima during training. In this work, we propose and evaluate a hybrid framework—“quantum-optimized neuromorphic inference”—in which a variational quantum circuit (VQC) tunes synaptic weight matrices for a spiking neural network (SNN), and the optimized SNN is deployed on a digital neuromorphic core for inference. We first survey the relevant neuromorphic platforms and quantum machine learning algorithms, then describe our methodology for weight optimization and mapping to neuromorphic hardware. Through extensive simulations on a spoken-digit classification benchmark, our hybrid approach achieves a 3.3% absolute improvement in accuracy over a conventionally trained SNN, while reducing energy per inference by 3.5%. We discuss implications for scalable brain emulation, energy-efficient AI, and future neuromorphic-quantum co-design, and outline next steps toward experimental validation on emerging quantum processors and multi-core neuromorphic systems.

Nitu Tank

This chapter discusses the intersection of quantum computing, artificial intelligence and neuromorphic engineering as a basis of the next generation hybrid intelligent systems. It describes the role of quantum processing in providing high-dimensional reasoning and probabilistic optimization, and the ability of neuromorphic hardware to do spiking computations at real time and using less energy. These paradigms and their combination address the scalability and performance constraints of classical AI. The chapter examines major hybrid architectures, neuromorphic-to-quantum encoding algorithms, quantum-assisted learning algorithms, and integrated inference pipelines. Another significant aspect that it brings to the fore is the key areas of application, including robotics, healthcare, finance, and edge intelligence, as well as engineering limitations, moral implications, and safety issues of AGI. An outlook research road identifies essential milestones towards scalable, secure, and interpretable hybrid neuromorphic quantum systems.

Soham Khadse