generated: '2026-08-02' method: searched source: https://pypi.org/ + https://github.com/1QB-Information-Technologies note: >- 1QBit publishes no API client SDK — there is no public 1QBit API to client. These are first-party open-source research/solver libraries published to PyPI by 1QB Information Technologies (confirmed first-party by the @1qbit.com author emails in the package metadata and by the 1QB-Information-Technologies GitHub org links). Registries probed with no first-party 1QBit result: npm, Maven Central, NuGet, pkg.go.dev, RubyGems, Packagist, crates.io. packages: - language: python registry: pypi name: ccvm-simulators version: 1.0.1 url: https://pypi.org/project/ccvm-simulators/ install: pip install ccvm-simulators official: true api_client: false kind: solver-library description: Solve continuous non-convex optimization problems with Coherent Continuous-Variable Machine (CCVM) architectures and simulators. license: GNU Affero General Public License v3.0 source_code: https://github.com/1QB-Information-Technologies/ccvm author: 1QBit author_email: support@1qbit.com last_release: '2023-12-21' x-evidence: fetched: '2026-08-02' url: https://pypi.org/pypi/ccvm-simulators/json http_status: 200 - language: python registry: pypi name: openqemist version: 0.2.1 url: https://pypi.org/project/openqemist/ install: pip install openqemist official: true api_client: false kind: quantum-chemistry-library description: Quantum chemistry simulation library — the open-source portion of 1QBit's QEMIST package. license: Apache-2.0 (stated in project docs; PyPI license field empty) source_code: https://github.com/1QB-Information-Technologies/openqemist source_code_status: 404 source_code_note: The GitHub repository is no longer public (HTTP 404 as of 2026-08-02); the PyPI distribution remains available. author: Rudi Plesch author_email: rudi.plesch@1qbit.com last_release: '2020-02-06' x-evidence: fetched: '2026-08-02' url: https://pypi.org/pypi/openqemist/json http_status: 200 repositories: - name: ccvm url: https://github.com/1QB-Information-Technologies/ccvm language: Python description: Solve continuous non-convex optimization problems with Coherent Continuous-Variable Machine (CCVM) architectures and solvers - name: NEM url: https://github.com/1QB-Information-Technologies/NEM language: Python description: Neural Error Mitigation of Near-Term Quantum Simulations (arXiv:2105.08086) - name: COOL url: https://github.com/1QB-Information-Technologies/COOL language: C description: 'Controlled Online Optimization Learning (COOL): Finding the Ground State of Spin Hamiltonians with Reinforcement Learning (arXiv:2003.00011)' - name: quicc-mimo-qubo-instances url: https://github.com/1QB-Information-Technologies/quicc-mimo-qubo-instances language: null description: null