Simulation

Execute Large-Scale Quantum Circuits on Your Own Classical Systems

Hundreds of qubits on classical hardware

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CPU, GPU, and hybrid simulation engines

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Native support for Qiskit and CUDA-Q

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Runs locally, in your cloud, or on HPC

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Why Use a Simulator

Quantum computers are extremely powerful, but they are terrible development environments.

Real Quantum Computers

Wait hours for results

Pay per hour

High Errors

Limited to Small Circuit

Quantum Rings Simulation

Runs Instantly

Unlimited runs

Low Errors

Run Larger, Complex Circuits

The Result: faster iteration and stronger algorithms before deploying to real devices.

Works With Your Existing Code

Supported frameworks:

  • Qiskit

  • CUDA-Q

  • Python environments

  • Linux / macOS / Windows

Developers can often run existing circuits by simply changing the backend!

Easy to integrate into your processes, no upskilling, no re-work. Start running on Quantum Rings the same day you Register.

Backends Optimized for CPU and GPU.

Scarlet

CPU Engine

Best for small to medium circuits and developer laptops.

  • CPU-only backend

  • Minimal setup

  • Ideal for early experimentation

  • Efficient memory layout

Use when:

  • < ~30 qubits

  • development / debugging

  • no GPU available

Amber

GPU Engine

GPU-accelerated simulation for larger circuits.

  • CUDA-accelerated backend

  • high-throughput circuit execution

  • significantly faster runtime for complex circuits

Use when:

  • large circuits

  • many gate operations

  • research workloads

Serin

Hybrid Engine

Hybrid CPU/GPU execution.

Designed for developers with consumer GPUs or mixed workloads.

  • CPU handles most operations

  • GPU offloads heavy calculations

  • ideal for laptop GPUs