Logical Qubit Technology Co., Ltd has launched its superconducting quantum computing cloud platform at its Quantum Day 2026 event on July 9, 2026. Led by founder and CEO Zhen Wang, the company is positioning the platform as a bridge to lower user barriers and cultivate a B2B ecosystem. At launch, the platform will provide provides quantum circuit execution support for its 30-qubit and 100-qubit AGate series chips. At the event, the company highlighted performance metrics across physical, logical, and pulse-level control tiers, backed by a strategic roadmap targeting fault-tolerant systems by the end of the decade.
Key Hardware & Technical Specifications
Logical Qubit’s cloud infrastructure relies on its proprietary AGate series of superconducting chips, utilizing frequency-tunable physical qubits with tunable couplers.
- AGate-100 Chip (100 qubits): Currently active on the cloud platform.
- Single-Qubit Gates: Maximum fidelity of 99.97% (99.93% parallel median) executed in 20 ns.
- Two-Qubit Gates: Maximum fidelity of 99.8% (99.5% parallel median) executed in 40 ns.
- Parallel Readout: 98.6% median fidelity.
- Scalability: Parallel control of 100+ qubits operates in tens of nanoseconds, showing no latency degradation scaling up.
- AGate-165 Chip (165 qubits – Error Correction Focus): Designed with fast-readout capabilities critical for active error correction, but not yet active on the cloud platform.
- Readout Speed: Reduced from 2 microseconds down to roughly 600 ns.
- Reset Time: Optimized to 400 ns.
- Error Correction Algorithms: Supports distance-9 repetition code and distance-3 surface code operations on the cloud.
- Parallel Metrics: 99.93% single-qubit parallel median, 99.5% two-qubit parallel median, and 98.7% parallel readout median.
- Coherence Milestone: While current hundred-qubit chips run lower, Logical Qubit reported achieving an 890 microsecond coherence time on a small-scale test chip, with plans to port this fabrication process to their larger scale chips to drive gate fidelities higher.
Key Features: Pulse-Level Access
For advanced research groups, the platform provides Pulse-Level Control, allowing users online access to customize physical waveforms (such as square, Gaussian, and continuous sine waves) with 1 ns timing precision. This “laboratory-level” control is intended for researchers aiming to optimize quantum gate manipulations without owning a physical dilution refrigerator.
Ecosystem Partners & Market Traction
Logical Qubit is focusing heavily on vertical integration and ecosystem partnerships rather than just raw hardware access. Key partners utilizing the platform include:
- Pharmaron (Biopharma): Entered a strategic cooperation agreement to set up joint labs, focusing on making drug discovery R&D frameworks “Quantum-ready.”
- Software & Algorithm Partners: Liangguan Zhiyuan, Quantum Emergence, Tongyuan Liangzhi, and UnitaryForge are actively developing software layers on top of the cloud platform.
Strategic Roadmap (2026–2030+)
Logical Qubit’s roadmap outlines an aggressive pathway toward fault-tolerant, commercial-scale systems:
| Year | Milestone Target |
| 2026 | Launch physical, logical, and pulse-level cloud platform; expand ecosystem. |
| 2027 | Break through the fault-tolerance threshold, targeting modular logical qubits with a 10-3 error rate. |
| 2028 | Milestone applications surpassing classical capabilities in drug discovery, materials, and AI. |
| 2029 | Scale to tens of thousands of physical qubits, yielding dozens of logical qubits with a 10-8 error rate. |
| 2030+ | General-purpose universal quantum computing. |
For additional information on Logical Qubit’s platform and roadmap, check out a press release posted on their website here and also visit the web page for their cloud platform here.
July 16, 2026
