Independent Cross-Stack Benchmark Evaluates Commercial Quantum Error Management on 156-Qubit IBM Heron Hardware

An independent benchmark on IBM Heron hardware evaluated commercial quantum error management tools. Q-CTRL and Qedma QESEM significantly reduced errors compared to IBM’s native Qiskit Runtime, with Qedma achieving the highest precision at a higher QPU time cost, while Q-CTRL offered a balance of error reduction and runtime. The study highlights varying resource-accuracy profiles among the tested solutions.

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