PsiQuantum has unveiled Construct, a dedicated software suite designed to enable the development of large-scale, fault-tolerant quantum algorithms. The launch marks a major step in bridging today’s research with the future commercial applications of quantum computing.
Founded on the principle that commercially valuable quantum systems require error correction and millions of physical qubits, PsiQuantum recognized early on that no existing software could support such complexity. In response, the company’s Software and Quantum Applications teams built their own toolkit, which has now evolved into Construct—a full-featured platform purpose-built for fault-tolerant algorithm research.
The Construct suite includes:
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Circuit Designer: A visual interface for prototyping and documenting circuits.
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Workbench: A Python library for developing algorithms spanning billions of operations across hundreds of qubits.
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Resource Analyzer: A tool for identifying bottlenecks and optimization opportunities by breaking down algorithmic costs.
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These tools are unified in a Quantum Development Environment (QDE), allowing developers to code directly through their browsers using VSCode or Jupyter, without the need for local setup.
PsiQuantum’s software initiative has been nearly a decade in the making, growing to more than 60 researchers and developers. Early components such as Bartiq and QREF have already been shared with the research community. Now, through an Early Access Program (EAP), Construct is being made available to select partners in industry, academia, and government. Limited seats are also being opened to qualified researchers who can fully leverage its advanced capabilities.
“We’re proud to share our teams’ work with the broader community and to see Construct serve as the bridge between today’s research and the real-world applications that will run on our first commercial quantum systems,” PsiQuantum said in its announcement.