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Introducing The Quantum Infrastructure Cloud Learn more

Execution infrastructure

From your code to a result you can check.

Execution is where most of the cost and most of the doubt live. So the checks come before the job and the evidence comes back with the result.

Four steps, every job.

  1. 01

    Submit from where you work

    Send a job from the SDK, the CLI or MCP with an access key. The Softquantus Research Platform checks your licence and credits.

  2. 02

    QCOS checks the job first

    A dry run returns the estimated cost. QCOS checks the job against your plan limits and credit balance, and holds hardware runs and higher-cost jobs until you confirm the cost.

  3. 03

    You name the backend

    You name the backend for every job; QCOS does not pick one for you yet. Every computer is reached through Softquantus Cloud.

  4. 04

    Results come back sealed

    The result returns over TLS with a sealed evidence bundle: SHA-256 content hashes under a Merkle root, ready to check offline.

What you can run today, on CPU.

Up to 24 qubits

State-vector simulation

The CPU simulator is the default first run, with the same job flow and the same record.

Up to 10 qubits

Density-matrix simulation

A second simulator for smaller circuits, with the same job flow and the same record.

Local CPU executors

Hybrid workflows

Experimental. Classical and quantum steps in one workflow; there is no GPU executor.

On the simulator

Error correction

Stabilizer algebra, a library of codes and a BP+OSD decoder.

A row of supercomputer cabinets with cooling lines overhead.
The rear of a data centre rack with bundled network cables.

Toward a quantum cloud operating system

Make quantum computers useful today, and easier every year.

QCOSVision

The right machine, with the reason

Say what the job needs. QCOS proposes a machine and shows why, and the choice stays yours.

QCOSVision

A receipt anyone can check

Send a colleague one link. They confirm what ran, on what and with which seed, with no account.

QCOSVision

Quantum as one more queue

Submit from the scheduler your computing centre already runs, next to your classical jobs.

Read the roadmap

Cropped and recompressed. Film: NASA Ames Research Center (public domain); Supercomputer cabinets: Oak Ridge National Laboratory (CC BY 2.0); Rack rear: Derrick Coetzee (CC0). These machines and facilities are not SoftQuantus sites or customers, and no partnership or endorsement is implied.