IBM Quantum - Qiskit C API Powers New HPC Workflow Demo (Q3 2025)
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Summary of IBM Quantum’s Qiskit C API Update
This document summarizes the latest update from IBM Quantum, released in Q3 2025, focusing on the capabilities of the Qiskit C API and its application to High-Performance Computing (HPC) workflows. The key development is the introduction of a new transpile function within the Qiskit C API, which significantly expands the potential for integrating quantum computing into existing software systems.
Key Highlights
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Qiskit C API Enhancement: The latest Qiskit SDK release includes a new transpile function for the Qiskit C API.
- Nature: This function enables developers to build quantum computing capabilities into applications written in nearly any compiled language.
- Purpose: The primary purpose is to facilitate the integration of quantum algorithms and workflows into existing HPC systems.
- Impact: This allows developers to leverage the power of quantum computing without requiring a complete rewrite of their applications.
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HPC Workflow Demonstration: IBM Quantum has created a demonstration of an HPC-ready SQD (Scalable Quantum Dynamics) workflow.
- Details: This demo showcases how the Qiskit C API can be used to create a seamless integration between quantum and classical computing resources.
- Significance: This provides a practical example of how quantum computing can be applied to solve complex HPC problems.
- Call to Action: Users are invited to explore the demo and join IBM Quantum in advancing quantum-centric supercomputing.
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Open-Source Collaboration: The Qiskit C API is being utilized by open-source projects such as Qiskit C++.
- Nature: This indicates a growing community interest and contribution to the development and application of the Qiskit C API.
- Purpose: Open-source collaboration fosters innovation and accelerates the adoption of quantum computing technologies.
- Impact: This collaborative approach helps to broaden the reach and applicability of the Qiskit C API.
Reference Link
https://www.ibm.com/blogs/quantum/qiskit-c-api-hpc-workflow-demo/
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