Write Quantum Code.
Run Anywhere.
QuantStudio is the web IDE for TheQuantCloud platform. Build, simulate, and deploy quantum circuits on real hardware — IBM Quantum, IonQ, GPU simulators — all from your browser.
import quantsdk as qs
# Create a Bell State
circuit = qs.Circuit(2)
circuit.h(0)
circuit.cx(0, 1)
circuit.measure_all()
# Run on real hardware
result = qs.run(circuit, backend="ibm_brisbane")
print(result.counts)
# {'00': 503, '11': 497}Everything You Need for Quantum Development
From circuit design to execution on real quantum hardware — QuantStudio brings the full quantum development lifecycle to your browser.
Monaco Code Editor
Full-featured Python editor with QuantSDK autocomplete, syntax highlighting, and inline error detection.
One-Click Execution
Run quantum circuits on simulators or real hardware — CPU, GPU, IBM Quantum, IonQ — with a single click.
Multi-Backend Support
5 backends available: CPU simulator, GPU simulator (cuQuantum), IBM Quantum, IonQ Harmony, and IonQ Aria.
QuantRouter
Intelligent routing selects the optimal backend for your circuit based on size, fidelity, cost, and queue time.
Rich Visualizations
Interactive histograms, probability distributions, and text-based circuit diagrams for your results.
Open Source SDK
Built on QuantSDK (Apache 2.0) — write once, run anywhere. Full interop with Qiskit, Cirq, and PennyLane.
5 Backends, One Platform
Access simulators and real quantum hardware through a unified interface. QuantRouter selects the best backend for your circuit automatically.
CPU Simulator
25 qubits
onlineFree
GPU Simulator
32+ qubits
online$0.001/shot
IBM Brisbane
127 qubits
online$0.003/shot
IonQ Harmony
11 qubits
online$0.01/shot
IonQ Aria
25 qubits
busy$0.03/shot