Quantum-centric supercomputing
Quantum-centric supercomputing is a heterogeneous computing architecture which takes advantage of parallelism, concurrent quantum and classical computation, and dynamic circuit execution.
Streamline your quantum development workflow with Qiskit Functions, a catalog of managed services provided by IBM and 3rd-party partners.
Qiskit is the toolkit for useful quantum computing, with stable, easy-to-use documentation and interoperable capabilities.
Qiskit Serverless provides a simple interface to run workloads across quantum and classical resources.
IBM quantum computers are modular and extensible to leverage HPCs for quantum-centric supercomputing. Access IBM quantum computers via Qiskit Runtime.
~3T
Circuits run on our quantum systems
15+
Utility-scale quantum systems worldwide
156
Qubits on the Heron chip, built for real-time classical communication between processors
3.6K+
Papers leveraging Qiskit® and IBM® Quantum services
IBM Quantum data centers in the U.S. and Europe provide global access to utility-scale quantum computers. These data centers will deliver the scale and stability needed to unlock the era of quantum advantage.
In June 2025, IBM announced the world’s first large-scale fault-tolerant quantum computer will be built at our newest data center in Poughkeepsie, NY.
Read the announcementQuantum bits (“qubits”) are prone to errors. A fault-tolerant quantum computer detects and corrects these errors in real time so it can continue delivering accurate results. Large-scale fault tolerance is the central goal of quantum computer development.
Others have claimed fault tolerant quantum computing on small experimental devices, but these demonstrations can't be extended to useful computation. That requires fault-tolerant quantum computers capable of accurately running hundreds of millions of logical operations on hundreds or thousands of qubits. We will build such a system by 2029.