What's new at IBM Quantum Q3 2026
IBM Quantum published its Q3 2026 quarterly update.
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From Theory to Practice: Quantinuum’s First InQuanto Summer School
Quantinuum held its first InQuanto Summer School with the UK National Quantum Computing Centre, after which participants applied concepts to molecular electronic structure and state-preparation circuits.
QuEra and AWS Set Course for Fault Tolerant Quantum Computing in 2028
QuEra and AWS published an article on October 6, 2026, outlining their plans for fault-tolerant quantum computing by 2028.
Wrapping up the Classiq Quantum Circuit Challenge
Classiq wrapped up its Quantum Circuit Challenge on October 6, 2026.
Ising on the Donut: Regimes of Topological Quantum Error Correction from Statistical Mechanics
Researchers mapped the toric code exactly onto the two-dimensional Ising model to obtain analytic expressions for its logical failure rates.
Qiskit beyond Python: Fortran, C++, and Julia
IBM Quantum published information on Qiskit implementations in Fortran, C++, and Julia.
Photon subtraction approach shows a novel method for producing quantum light
Waterloo IQC researchers presented a photon subtraction approach for producing quantum light.
Announcing the latest winners and finalists of the Quantum Pioneers Program
Microsoft Quantum named winners for the Hardware Track and winners plus finalists for the Software Track in its June 2026 Quantum Pioneers Program round.
Quantum World Congress 2026: Cutting Through the Noise to Deliver the Next Era of Compute
Quantinuum posted a newsroom item on the Quantum World Congress 2026.
€47.5M for QIA's Next Phase to Build Full-Stack Quantum Networks
On October 1, 2026, €47.5M was provided for QIA's next phase to build full-stack quantum networks involving Qblox.
Introducing Classiq’s Fault Tolerance Engine
Classiq introduced its Fault Tolerance Engine on September 30, 2026.
Infleqtion and Riverlane Sign MOU to Advance Quantum Error Correction and Fault-Tolerant Computing in the UK
Infleqtion and Riverlane signed an MOU to advance quantum error correction and fault-tolerant computing in the UK.
Combating quantum noise with AWS: University of Washington Capstone Project
University of Washington completed a capstone project on combating quantum noise with AWS, in association with the AWS Center for Quantum Computing.
Infleqtion Achieves 30 Entangled Logical Qubits on Its Sqale Quantum Computer
Infleqtion announced achievement of 30 entangled logical qubits on its Sqale quantum computer.
Enhancing scientific literacy through quantum outreach
Demonstrating genuine multipartite non-locality on quantum processors using Amazon Braket
The AWS Center for Quantum Computing demonstrated genuine multipartite non-locality on quantum processors using Amazon Braket.
Microsoft’s quantum research center opens in Maryland
Microsoft Quantum opened a quantum research center in Maryland.
The scalable logical qubits that will enable utility-scale quantum computing
Microsoft Quantum published material on scalable logical qubits for quantum computing.
IQC Faculty Adam Wei Tsen named Endowed Chair in Nanotechnology
Waterloo IQC faculty member Adam Wei Tsen was named Endowed Chair in Nanotechnology.
Improved Error Correction with Leakage Reduction Units Built into Qubit Measurement in a Superconducting Quantum Processor
A journal article reports improved error correction using leakage reduction units integrated into qubit measurement in a superconducting quantum processor.
A Strategic Guide to Selecting the Right Quantum Computing Solution
Quantinuum published a guide on selecting quantum computing solutions.
Making quantum computer calibration autonomous, informative, and easy
Q-CTRL published a technical blog on September 18, 2026, titled "Making quantum computer calibration autonomous, informative, and easy.
Exploring hidden patterns in high-dimensional data with the Microsoft Quantum Development Kit for analytics
Microsoft Quantum published material on exploring hidden patterns in high-dimensional data using the Quantum Development Kit for analytics.
Quantum Motion implements a streaming cryogenic quantum error correction decoder on commercial FPGAs
Quantum Motion implemented a streaming cryogenic quantum error correction decoder on commercial FPGAs.
From error mitigation to fault-tolerant quantum computing
IBM Quantum reported that multiple error-correction methods support practical quantum computations evaluated by executable circuits rather than logical qubit counts.
A theoretical separation between quantum computers & LLMs
IBM Quantum published a theoretical separation between quantum computers and large language models.
IEEE Quantum Week 2026
Quantinuum will present its quantum hardware, software and partnerships at IEEE Quantum Week 2026.
Accuracy Is the Foundation of Meaningful Quantum Computing
Qedma, BlueQubit and RIKEN published a paper on quantum magnetism whose results exceed those of the classical methods examined and were checked on Quantinuum’s Helios and H2 systems.
Helix: A New Architecture for Enterprise-Scale Fault-Tolerant Quantum Computing
Quantinuum announced Helix, an architecture for enterprise-scale fault-tolerant quantum computing.
What Does It Take for a Quantum Computer to Actually Be “Quantum”?
Quantinuum published a newsroom article on criteria for a computer to qualify as quantum.
Introducing the Quantum Universal Operations Performance System: QUOPS
Sandia National Laboratories, collaborating with Quantinuum and NVIDIA, unveiled QUOPS as a standardized way to gauge quantum system performance regardless of the underlying design.
Iceberg Quantum and Diraq Confirm Pinnacle’s Logical Advantage for Spin Qubits Using NVIDIA CUDA-Q Logical
Iceberg Quantum and Diraq confirmed Pinnacle’s logical advantage for spin qubits using NVIDIA CUDA-Q Logical.
Also covered by Infleqtion, Quantum Motion
Qblox And Riverlane Have Closed A Full Real-Time QEC Loop: From 6.886 µs On Surface-17 To Under 12 µs On Surface-161
Qblox and Riverlane closed a full real-time quantum error correction loop from 6.886 µs on Surface-17 to under 12 µs on Surface-161.
Beat the odds: Master and execute Monte Carlo Integration for finance on real quantum computers Q-CTRL digest
Q-CTRL issued a digest on Monte Carlo integration for finance on quantum computers dated September 11, 2026.
Switzerland's first IBM Quantum System Two
Lockheed Martin and IBM are launching a quantum innovation hub at ETH Zurich.
SandboxAQ Completes Successful Flight Test of AQNav’s Quantum Navigation Technology on Northrop Grumman’s Lumberjack® Attritable Unmanned Aircraft System (UAS)
SandboxAQ completed a flight test of AQNav quantum navigation technology on Northrop Grumman’s Lumberjack attritable unmanned aircraft system.
Quantinuum files 8-K
Quantinuum filed an 8-K with the U.S. Securities and Exchange Commission.
A Roadmap for Quantum Maturity
Quantinuum published a roadmap for quantum maturity.