Fault Tolerance– tag –
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Vault12 Explains “Quantum Supremacy” Risks: Shor’s Algorithm Requires Millions of Fault-Tolerant Qubits
Vault12 USA Overview Vault12 clarifies that "quantum supremacy" refers to the point where quantum computers outperform classical counterparts on specific tasks. While quantum algorithms like Shor's could theoretically break current inter... -
Logical Qubit Technology Unveils AGate Superconducting Quantum Cloud Platform, Outlines Decade-Long Roadmap to Fault-Tolerant Systems
The Quantum Insider Global Overview Logical Qubit Technology announced its 'AGate' superconducting quantum computing cloud platform at 'Quantum Day 2026.' The platform supports quantum circuit execution on 30- and 100-qubit AGate series ... -
MIT and Caltech Researchers Achieve Quantum Error Correction with a Single Ion, Reducing Errors by 2.2-Fold and Extending Qubit Lifetime by 1.5 Times
The Quantum Insider USA Overview Researchers at MIT and Caltech have demonstrated an advancement in quantum error correction by encoding a logical qubit within a single ion, achieving up to a 2.2-fold reduction in errors and extending qu... -
Rigetti Achieves 99.1% Two-Qubit Gate Fidelity on its 108-Qubit Superconducting System ‘Cepheus-1-108Q’
TECHi USA Overview Rigetti Computing's 108-qubit modular superconducting system, Cepheus-1-108Q, is currently operating at 99.1% median two-qubit gate fidelity. The company aims to improve this to 99.5% later in the year, having already ... -
QuEra Computing Unveils Quantum Computers with Integrated Quantum Error Correction Capabilities, Advancing Fault-Tolerant Quantum Computing
QuEra USA Overview QuEra Computing has unveiled a line of quantum computers featuring quantum error correction (QEC), leveraging breakthrough technology. This announcement indicates QuEra's strong commitment to advancing fault-tolerant q... -
Max Planck Institute Uses AI to Design Improved Quantum Error Correction Codes, Significantly Reducing Logical Error Rates
Reddit (r/quantum) Germany Overview Researchers at the Max Planck Institute for the Science of Light have successfully used AI to design improved quantum error correction codes, specifically low-density parity-check (qLDPC) codes. Their ... -
Neutral Atom Quantum Computing Companies QuEra, Atom Computing, and Pasqal Accelerate Towards Fault-Tolerant Systems
Tom's Hardware USA Overview Neutral atom quantum computing has made significant technical strides in 2025 and early 2026, with companies like QuEra, Atom Computing, and Pasqal leading the development. QuEra announced its Libra fault-tole... -
Logical Qubit Technology Unveils Quantum Cloud Platform with 100-Qubit Superconducting AGate-100 Chip, Achieving 99.97% Single-Qubit Gate Fidelity
Logical Qubit Technology Unknown Overview Logical Qubit Technology Co., Ltd. launched its superconducting quantum computing cloud platform with its 100-qubit AGate-100 chip, achieving a maximum single-qubit gate fidelity of 99.97% and tw... -
Neutral Atom Quantum Computing Startup Oratomic Raises $300 Million in Series A Funding to Accelerate Fault-Tolerant System Development
Pulse 2.0 USA Overview Oratomic Inc., a neutral-atom quantum computing startup, has raised $300 million in Series A funding to accelerate its path to fault tolerance. The company aims to achieve utility-scale, cryptographically relevant ... -
Google Quantum AI Achieves 3.5x Improvement in Quantum Error Correction Stability on Willow Chip Using Reinforcement Learning, Demonstrating 7.72(9)×10⁻⁴ Logical Error Rate for Distance-7 Surface Code
The Quantum Insider USA Overview Google Quantum AI and Google DeepMind have published a Nature paper demonstrating a reinforcement learning agent capable of calibrating a quantum processor during error correction, improving logical error...
