Artificial Intelligence and Quantum Systems

The convergence of Artificial Intelligence (AI) and Quantum Systems (QS) is currently one of the most active areas of research, with published and verifiable results. This convergence has progressed toward synergy between the two fields, with two distinct directions: first, where Artificial Intelligence as a tool helps control and optimize Quantum Systems, and second, where Quantum Systems as computational tools help Artificial Intelligence advance. Both directions present concrete progress and equally concrete limitations, which this document attempts to describe free from technical jargon or unfounded extrapolations.

I. First approach: Artificial Intelligence (AI) as a tool to help Quantum Systems (QS).

Here we find, among other things, the following:

1. Artificial Intelligence and Quantum Computers (AI+QC)

Experimental quantum systems involve extremely complex and precise physical functionalities. This is stated in general terms to avoid delving into quantum physics, which is beyond the scope of this publication. Consequently, attempting to manually manage these physical functionalities, which are also understood to be highly sensitive to the environment, is highly impractical. This is known, broadly speaking, as the problem of achieving optimal quantum control.

Here, the terms quantum coherence and decoherence (the opposite) become prominent. To simplify, coherence can be understood as the extremely short and sensitive state in which a quantum computing unit, known as a qubit, maintains valid, useful, or coherent information. Therefore, any quantum protocol must be executed within its coherence window, and this is where AI capabilities come into play: AI optimizes operations within the coherence window, assisting in calibration, adaptive control, and real-time error mitigation. In essence, AI acts as a control system that maintains the delicate quantum state necessary for quantum computers to function reliably.

2. Quantum Zeno and Anti-Zeno Effects (1,2)

The quantum Zeno effect is real and well-documented. It is based on the fact that measuring a state in a quantum system at a sufficiently high frequency promotes the suppression of its transitions to other states. Its counterpart, the Anti-Zeno effect, is also verified: there is a regime of intermediate frequencies in which measurements accelerate the transition rate between quantum states, rather than suppressing it.

Current applications of the Zeno effect aim to characterize the noise affecting a qubit and, using the ultrafast capabilities of AI, achieve quantum processor calibrations.

AI intervenes here with algorithms and recurrent neural networks that accelerate all aspects of the measurement process, reducing calibration time from hours to minutes.

II. Second approach: Quantum Systems (QS) as support for advanced Artificial Intelligence (AI).

The relationship between Quantum Computing and Artificial Intelligence is still a highly theoretical scenario, with little experimentation, but very promising, and already has emerging practical applications (3,4). We also find here the emerging field known as Quantum Machine Learning or QML, (5) and it is one of the most profound technological synergies at the moment.

This Artificial Intelligence and Quantum Computing convergence is currently trending towards the following areas:

1. Exponential parallel processing resulting from the quantum properties of superposition and entanglement. This would allow AI models to be trained with volumes of variables and dimensions that would collapse the memory of any classical supercomputer. A quantum AI could evaluate thousands of data scenarios simultaneously.

2. Hyperfast Combinatorial Optimization. Here we find the development of quantum algorithms or optimization algorithms, which would allow significant reductions in AI training times.

3. Hidden Pattern Recognition. Here we are faced with the idea that quantum computers, in theory, would be exceptionally capable of identifying complex correlations, thanks to quantum entanglement, where the state of one particle instantaneously alters another. Because of this, a quantum AI could detect patterns or vulnerabilities in computer systems, with revolutionary applications in cryptography and cybersecurity. This is a matter of great importance and also a potential threat to the security of the entire current computing environment.

4. Hybrid Systems. Here we see intermediate quantum hardware, where classical computers handle the interface and basic processing, and send the heavy load of calculation and interpretation to a quantum coprocessor to solve it in a fraction of the time.

A separate point worth highlighting here would be Quantum Batteries (6,7), whose field is not framed within any of the main directions of AI+QS development described above, but is also a very relevant element of progress.

Quantum batteries are devices that take advantage of quantum physics phenomena to store and release energy differently from conventional batteries.

The fundamental difference lies in the operating principle. A conventional battery stores energy through electrochemical reactions. A quantum battery would do so through quantum states of particles, where entanglement and quantum coherence can, in theory, collectively accelerate the charging process. The more entangled cells there are, the greater this charging advantage can be.

Two models account for most of the current research. The Dicke model, originally proposed to describe how light interacts with matter, has proven useful for exploring how a group of entangled particles can charge faster than if each were charged independently. The Sachdev-Ye-Kitaev model, on the other hand, describes systems with highly disordered interactions and has shown that this disorder, paradoxically, can favor energy extraction. However, for both models, extracting energy usefully without destroying coherence remains an open problem.

Summary:

The current intersection of AI and quantum physics yields real value in verifiable fields: the optimal control of qubits through reinforcement learning and the calibration of quantum noise using algorithms. In all these cases, AI operates as a classical tool that optimizes parameters acting on quantum systems through conventional physical instruments.

Author’s Note: The content of this publication was developed with input and support from Artificial Intelligence in data acquisition, content structuring, and analysis.

References:

1. S. Greenfield, A. Kamal, and others. A unified picture for quantum Zeno and anti-Zeno effects- a review. (2025). Arxiv. Cornell University.

https://arxiv.org/abs/2506.12679

2. A.G. Kofman,  G. Kurizki. Frequent observations accelerate decay: The anti-Zeno effect (2001), Arxiv. Cornell University.

https://arxiv.org/abs/quant-ph/0102002

3. Google. Meet Willow, our state-of-the-art quantum chip (2024).

https://blog.google/technology/research/google-willow-quantum-chip/

4. Google. M. Ivezic. Verifiable Quantum Advantage” on Willow Quantum Chip (2025).

https://postquantum.com/quantum-research/googles-quantum-advantage

5. Y. Du, X. Wang, N.Guo, and others. Quantum Machine Learning: A Hands-on  Tutorial for Machine Learning Practitioners and Researchers (2025). Arxiv, Cornell University.

https://arxiv.org/abs/2502.01146

6. G. Francica , Quantum advantage in batteries for Sachdev-Ye-Kitaev interactions. (2024), Arxiv, Cornell University.

https://arxiv.org/abs/2405.03306

7. X. Zhang, M. Blaauboer. Enhanced energy transfer in a Dicke quantum battery (2023), Frontiers.

https://www.frontiersin.org/journals/physics/articles/10.3389/fphy.2022.1097564/full