Accelerate utility-scale development with Qiskit Functions

Functions are abstracted services, designed to accelerate algorithm discovery and application prototyping. Premium Plan members can get started with the IBM Circuit function, or purchase licenses from partners.

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Application functions

Integrate quantum into your application workflows, with domain-familiar classical inputs and outputs.
Calculate the ground state energy of molecules and generate the corresponding statevector.
Solve utility-scale optimization problems by inputting a high-level problem definition, and the solver will take care of the rest.

Circuit functions

Accelerate utility-scale algorithm and application discovery, with transpilation, error suppression, and error mitigation managed out-of-the-box.
Compute accurate expectation values on QPUs, with AI-powered circuit optimization, and advanced error mitigation methods.

Tensor-Network Error Mitigation

Algorithmiq

Tensor-Network Error Mitigation (TEM) is a novel error mitigation method based on post-processing with tensor networks. It provides estimators with the lowest possible shot overhead on quantum hardware, to help minimize runtime cost.

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Features and benefits

  • Achieve quality results at utility scale

    Successfully solve computationally challenging problems with over 50 qubits.

  • Better scaling than out-of-the-box error mitigation methods

    Reduce quantum runtime by up to 1000x compared to PEC or ZNE-PEA on utility-scale circuits.

  • Estimate multiple observables efficiently

    Multiple observables can be estimated with minimal sampling from the quantum computer.

  • Customization options to fit your needs

    Select our “Premium” or “Enterprise” package to receive dedicated and tailored development support for your most complex computations.

Related papers

Scientific papers related to or supporting this function.