--- title: qiskit-ibm-transpiler summary: AI-powered quantum circuit optimization library — Ranking 3rd in Unitary Foundation 2025 Survey, 929K+ downloads tags: - Quantum Computing - AI - Open Source - Reinforcement Learning date: "2025-03-01T00:00:00Z" external_link: "" image: caption: "" focal_point: Smart links: - icon: blog icon_pack: fas name: Blog url: https://www.ibm.com/quantum/blog/ai-transpiler-passes - icon: github icon_pack: fab name: GitHub url: https://github.com/Qiskit/qiskit-ibm-transpiler - icon: book icon_pack: fas name: Docs url: https://docs.quantum.ibm.com/transpile/qiskit-ibm-transpiler - icon: robot icon_pack: fas name: Models url: https://huggingface.co/collections/Qiskit/qiskit-ai-transpiler-models url_code: "" url_pdf: "" url_slides: "" url_video: "" --- AI-powered quantum circuit optimization that outperforms traditional heuristics. Uses reinforcement learning to achieve near-optimal synthesis of Linear Function, Clifford, and Permutation circuits—orders of magnitude faster than SAT solvers. Our Pauli Network synthesis delivers over 2× reduction in two-qubit gate count, with average improvements of 20% and up to 60% on the Benchpress benchmark. Supports hardware-aware routing up to 133 qubits and works as a drop-in replacement for standard Qiskit transpilation. Available as both local execution (with our open-source RL models) and cloud-based services. **Achievements:** - [#3 in Unitary Foundation 2025 Survey](https://unitaryfoundation.github.io/survey-2025/#full-stack-development-platforms-compilers-and-simulators-used-currently-or-in-the-future) (full-stack platforms) - [#4 in Unitary Fund 2024 Survey](https://unitaryfoundation.github.io/survey-2024/#full-stack-development-platforms-compilers-and-simulators-used-currently-or-in-the-future) (after just 1 year public) - [929K+ downloads](https://pepy.tech/projects/qiskit-ibm-transpiler) • 56 releases • Apache 2.0