मुफ्त वास्तविक क्वांटम हार्डवेयर

from qiskit_ibm_runtime import QiskitRuntimeService
from qiskit_ibm_runtime import SamplerV2 as Sampler

# Save credentials once
QiskitRuntimeService.save_account(
    channel="ibm_quantum",
    token="YOUR_IBM_QUANTUM_TOKEN"
)

service = QiskitRuntimeService(channel="ibm_quantum")

# Pick the least busy real QPU (free tier)
backend = service.least_busy(
    operational=True,
    simulator=False,
    min_num_qubits=2
)
print(f"Running on: {backend.name}")

sampler = Sampler(mode=backend)
job = sampler.run([transpiled_qc])
result = job.result()

from braket.aws import AwsDevice
from braket.circuits import Circuit

# IonQ Aria on AWS Braket
device = AwsDevice("arn:aws:braket:us-east-1::device/qpu/ionq/Aria-1")

circuit = Circuit()
circuit.h(0).cnot(0, 1)

# Note: each shot has a cost. Check current pricing.
task = device.run(circuit, shots=100)
result = task.result()
print(result.measurement_counts)

from azure.quantum import Workspace
from azure.quantum.qiskit import AzureQuantumProvider

workspace = Workspace(
    resource_id="/subscriptions/.../Microsoft.Quantum/Workspaces/...",
    location="eastus"
)

provider = AzureQuantumProvider(workspace)
backend = provider.get_backend("quantinuum.qpu.h1-1")

# Submit your Qiskit circuit to real H1 hardware
job = backend.run(transpiled_qc, shots=100)
print(job.result())