Build quantum circuits with natural language: VIDRAFT free GPU qubit simulator (33 qubits, H100)
VIDRAFT opened quantum.1street.ai — a browser quantum-circuit simulator with an AI copilot: describe what you want in plain language and it builds the circuit.
What it does
- Talk to build: say “make it 0 and 1 fifty-fifty like a coin” -> the AI copilot generates the circuit.
- One-click examples: entanglement, Grover search, QFT, molecular energy (VQE), error correction.
- Manual mode: drop H/X/Y/Z/S/T/RY/CX gates on qubit wires.
- Visuals: measurement probabilities, per-qubit Bloch spheres, entanglement bars.
Capacity (measured)
- 33 qubits exact precision on 1x H100 (34 on 4x H100 = 17.2B states).
- 100,000 qubits for Clifford (flip/entangle) circuits via a math shortcut.
- Thousands for low-entanglement circuits (MPS).
Honest scope
It is a GPU simulator, not a real QPU — for education, intuition and prototyping, not quantum speedups. KO/EN supported with auto browser-language detection.

Top comments (0)