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EVIDENCE RECORD

NVIDIA CUDA-Q: what changed.

The recorded research and its supporting evidence.

This is a historical record. Read the current company research →

  1. Evidence or assessment clarified · axis ratings unchanged

    Assessment reviewed 7 Sept 2026 · Research reviewed 7 Sept 2026
    What changed
    Research evidence: CUDA Q Quick Start
    Previously

    Documents installation and Python/C++ quantum-kernel workflows, including execution on available simulators.

    Source title
    CUDA-Q Quick Start
    Source publication date
    Not recorded
    Source type
    technical
    Marked independent
    No
    Now

    Documents installation and Python/C++ quantum-kernel workflows, including execution on available simulators.

    Source title
    CUDA-Q Quick Start
    Source publication date
    Not recorded
    Source type
    technical
    Marked independent
    No
    Where to look
    Install CUDA-Q; Python and C++ quick starts; platform requirements
    Source checked
    12 Nov 2026
    Source or product version
    Living CUDA-Q documentation checked 12 November 2026
    Limitations
    Linux GPU requirements and macOS CPU-only support apply; examples not executed.
    Retained for this claim (1)
    Research evidence: CUDA Q Quantum Hardware Backends
    Previously

    Lists hardware and cloud integrations and states that provider accounts are required for hardware submission.

    Source title
    CUDA-Q Quantum Hardware Backends
    Source publication date
    Not recorded
    Source type
    technical
    Marked independent
    No
    Now

    Lists hardware and cloud integrations and states that provider accounts are required for hardware submission.

    Source title
    CUDA-Q Quantum Hardware Backends
    Source publication date
    Not recorded
    Source type
    technical
    Marked independent
    No
    Where to look
    Hardware-provider index and account requirements
    Source checked
    12 Nov 2026
    Source or product version
    Living hardware-backend documentation checked 12 November
    Limitations
    A listed backend does not itself provide an account or hardware entitlement.
    Retained for this claim (1)
    Research evidence: CUDA Q Circuit Simulation Backends
    Previously

    Distinguishes CPU, GPU state-vector, tensor-network, approximate MPS and other simulators, with method-specific limits.

    Source title
    CUDA-Q Circuit Simulation Backends
    Source publication date
    Not recorded
    Source type
    technical
    Marked independent
    No
    Now

    Distinguishes CPU, GPU state-vector, tensor-network, approximate MPS and other simulators, with method-specific limits.

    Source title
    CUDA-Q Circuit Simulation Backends
    Source publication date
    Not recorded
    Source type
    technical
    Marked independent
    No
    Where to look
    Simulator overview and comparison table
    Source checked
    12 Nov 2026
    Source or product version
    Living simulator documentation checked 12 November
    Limitations
    State-vector, approximate MPS and restricted stabilizer methods have different limits.
    Retained for this claim (1)
    Research evidence: Harnessing CUDA Q’s MPS for Tensor Network Simulations of Large Scale Quantum Circuits
    Previously

    KTH researchers benchmark CUDA-Q on Grace Hopper, compare simulator methods and measure approximation and GPU-utilization limitations.

    Source title
    Harnessing CUDA-Q’s MPS for Tensor Network Simulations of Large-Scale Quantum Circuits
    Source publication date
    27 Jan 2025
    Source type
    paper
    Marked independent
    Yes
    Now

    KTH researchers benchmark CUDA-Q on Grace Hopper, compare simulator methods and measure approximation and GPU-utilization limitations.

    Source title
    Harnessing CUDA-Q’s MPS for Tensor Network Simulations of Large-Scale Quantum Circuits
    Source publication date
    27 Jan 2025
    Source type
    paper
    Marked independent
    Yes
    Where to look
    Abstract; submission history
    Source checked
    12 Nov 2026
    Source or product version
    arXiv:2501.15939v1, 27 January 2025
    Limitations
    KTH Grace Hopper simulator benchmark; approximation and GPU-utilization constraints.
    Retained for this claim (1)
    Sources used in this record (4)

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