Run larger quantum circuits,
accurately
& reliably
QESEM (Quantum Error Suppression and Error Mitigation) software enables extraction of reliable results from noisy quantum processing units, giving you control over accuracy, circuit volume, and QPU time.
Five reasons teams use QESEM
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Boost your circuit volumes
Run larger and deeper circuits on the same underlying quantum hardware. QESEM’s noise-aware execution and error-management techniques extend the range of accurate computation available on noisy QPUs by orders of magnitude.
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Trust your quantum results
Validate and trust quantum results at scale with transparent methodologies, quantifiable confidence, and clear insight into their accuracy and how they were achieved. Lower-overhead extrapolated and heuristic approaches available.
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Designed for any quantum hardware or application
QESEM works as a general-purpose, application-agnostic layer across quantum applications and hardware modalities. It has been demonstrated on various platforms, such as IBM’s superconducting-qubit and Quantinuum’s trapped-ion systems.
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Plan your QPU resources
QESEM estimates the QPU resources required to achieve the requested accuracy before execution, giving you control over the accuracy–cost tradeoff.
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Keep your existing workflow
Continue writing circuits and observables in the tools you already use. Send your job to the QESEM API with your target accuracy and selected QPU; QESEM handles the hardware-aware execution workflow in the background.
How It Works
From circuit submission to validated results
QESEM is an API-based middle layer between quantum algorithms and quantum hardware. It accepts a circuit, the observables to measure, the requested statistical accuracy, and the selected quantum processor.
User
qesem
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Estimate resources
Send a circuit, observables, target precision, and selected QPU through the QESEM API. QESEM estimatesthe QPU time required to reachthe requested accuracy.
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Execute QESEM
User reviews the estimate, adjusts the job, or approves the full run after defining the maximum resource allocation.
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Suppress and mitigate
QESEM applies gate optimization, noise-aware transpilation, error suppression, and error mitigation. The execution adapts to updated measurements and changing hardware conditions.
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Receive Results
QESEM returns the mitigated expectation values, statistical uncertainty, and execution metadata, including resource usage and comparison data.
Key innovation components
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Noise-aware transpilationand operation selection
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Device and circuitcharacterization
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Gate optimization, dynamicaldecoupling, and twirling
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Adaptive execution withdrift-aware updates
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Execution metricsfor interpreting results
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Resource optimization for hybrid quantum-classical workloads
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Resource optimization formulti-observable workloads
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Multi-type quasi-probabilisticerror mitigation
Who uses QESEM
For teams that work with quantum hardware
QESEM is designed for users who have or will have access to a QPU and need to push beyond the accuracy or circuit-volume limits of unmitigated execution.
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Enterprise researchers in finance, chemistry, pharma, materials, etc.
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Quantum algorithm researchers and developers
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Hybrid quantum/classical supercomputing HPC centers
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Academic and national research groups
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Quantum hardware and platform providers
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What’s next
Building toward fault tolerant quantum computation
Future fault-tolerant quantum computers will still involve residual errors, resource overhead, and performance tradeoffs. QESEM is designed to evolve in parallel with the development of the quantum hardware, extending from physical error suppression and mitigation toward logical error mitigation, hybrid quantum-classical workflows, and broader platform integrations.
See what QESEM can do on your hardware of choice
Bring your circuit, your target accuracy, and the QPU you want to use. Qedma can help you understand what is possible and how to get there.
