Research using Cirq!

This project contains modules for running quantum computing applications and experiments through Cirq. By way of example, we also document best practices for setting up robust experimental pipelines.

ReCirq is not available as a PyPI package. Please clone this repository and install from source:

cd recirq/
pip install .

Documentation is available at https://quantumai.google/cirq/experiments.

ReCirq leverages Cirq as a quantum programming language and SDK.

Google Quantum AI has a suite of open-source software. From high-performance simulators, to novel tools for expressing and analyzing fault-tolerant quantum algorithms, our software stack lets you develop quantum programs for a variety of applications.

New releases of ReCirq are uploaded to Zenodo automatically. Click the badge at right to see all citation formats for all versions, or use the following BibTeX:

@software{quantum_ai_team_and_collaborators_2020_4091470,
  author       = {{Quantum AI team and collaborators}},
  title        = {ReCirq},
  month        = Oct,
  year         = 2020,
  publisher    = {Zenodo},
  doi          = {10.5281/zenodo.4091470},
  url          = {https://doi.org/10.5281/zenodo.4091470}
}

For any questions or concerns not addressed here, please email quantum-oss-maintainers@google.com.

This is not an officially supported Google product. This project is not eligible for the Google Open Source Software Vulnerability Rewards Program.

Copyright 2025 Google LLC.