Cirq - Quantum Computing with Python

Cirq is Google Quantum AI's open-source framework for designing, simulating, and running quantum circuits on quantum computers and simulators.

When to Use

• You are designing, simulating, or executing quantum circuits with the Cirq ecosystem.
• You need Google Quantum AI-style primitives, parameterized circuits, or integrations like cirq-google and cirq-ionq.
• You are prototyping or teaching quantum workflows in Python and want concrete circuit examples.

Installation

uv pip install cirq

For hardware integration:

# Google Quantum Engine
uv pip install cirq-google