{"library":"qiskit-aer","title":"Qiskit Aer Simulator","description":"Qiskit Aer is a high-performance simulator backend for Qiskit, designed for fast and accurate simulation of quantum circuits on classical computers. It supports various simulation methods, including statevector, density matrix, extended stabilizer, and matrix product state, along with advanced noise modeling capabilities. The current version is 0.17.2, and it typically releases new versions in sync with major Qiskit releases to maintain compatibility.","language":"python","status":"active","last_verified":"Sat May 16","install":{"commands":["pip install qiskit-aer"],"cli":null},"imports":["from qiskit_aer import AerSimulator","from qiskit_aer import Aer"],"auth":{"required":false,"env_vars":[]},"quickstart":{"code":"from qiskit import QuantumCircuit, transpile\nfrom qiskit_aer import AerSimulator\n\n# Construct quantum circuit\ncirc = QuantumCircuit(2, 2)\ncirc.h(0)\ncirc.cx(0, 1)\ncirc.measure([0,1], [0,1])\n\n# Select the AerSimulator\nsimulator = AerSimulator()\n\n# Run and get counts\ncompiled_circuit = transpile(circ, simulator)\njob = simulator.run(compiled_circuit, shots=1000)\nresult = job.result()\ncounts = result.get_counts(circ)\nprint(\"Shot counts:\", counts)","lang":"python","description":"This example demonstrates how to create a simple Bell state circuit, select the default AerSimulator backend, and execute the circuit to obtain measurement counts.","tag":null,"tag_description":null,"last_tested":null,"results":[]},"compatibility":{"tag":null,"tag_description":null,"last_tested":"2026-05-16","installed_version":"0.17.2","pypi_latest":"0.17.2","is_stale":false,"summary":{"python_range":"3.10–3.9","success_rate":50,"avg_install_s":9.6,"avg_import_s":1.21,"wheel_type":"wheel"},"results":[{"runtime":"python:3.10-alpine","python_version":"3.10","os_libc":"alpine (musl)","variant":"qiskit-aer","exit_code":1,"wheel_type":null,"failure_reason":"build_error","import_side_effects":null,"install_time_s":null,"import_time_s":null,"mem_mb":null,"disk_size":null},{"runtime":"python:3.10-slim","python_version":"3.10","os_libc":"slim (glibc)","variant":"qiskit-aer","exit_code":0,"wheel_type":"wheel","failure_reason":null,"import_side_effects":"clean","install_time_s":9.5,"import_time_s":1.02,"mem_mb":28.6,"disk_size":"310M"},{"runtime":"python:3.11-alpine","python_version":"3.11","os_libc":"alpine (musl)","variant":"qiskit-aer","exit_code":1,"wheel_type":null,"failure_reason":"build_error","import_side_effects":null,"install_time_s":null,"import_time_s":null,"mem_mb":null,"disk_size":null},{"runtime":"python:3.11-slim","python_version":"3.11","os_libc":"slim (glibc)","variant":"qiskit-aer","exit_code":0,"wheel_type":"wheel","failure_reason":null,"import_side_effects":"clean","install_time_s":8.9,"import_time_s":1.3,"mem_mb":31.1,"disk_size":"326M"},{"runtime":"python:3.12-alpine","python_version":"3.12","os_libc":"alpine (musl)","variant":"qiskit-aer","exit_code":1,"wheel_type":null,"failure_reason":"build_error","import_side_effects":null,"install_time_s":null,"import_time_s":null,"mem_mb":null,"disk_size":null},{"runtime":"python:3.12-slim","python_version":"3.12","os_libc":"slim (glibc)","variant":"qiskit-aer","exit_code":0,"wheel_type":"wheel","failure_reason":null,"import_side_effects":"clean","install_time_s":9.4,"import_time_s":1.37,"mem_mb":30.3,"disk_size":"311M"},{"runtime":"python:3.13-alpine","python_version":"3.13","os_libc":"alpine (musl)","variant":"qiskit-aer","exit_code":1,"wheel_type":null,"failure_reason":"build_error","import_side_effects":null,"install_time_s":null,"import_time_s":null,"mem_mb":null,"disk_size":null},{"runtime":"python:3.13-slim","python_version":"3.13","os_libc":"slim (glibc)","variant":"qiskit-aer","exit_code":0,"wheel_type":"wheel","failure_reason":null,"import_side_effects":"clean","install_time_s":9.4,"import_time_s":1.27,"mem_mb":29.6,"disk_size":"310M"},{"runtime":"python:3.9-alpine","python_version":"3.9","os_libc":"alpine (musl)","variant":"qiskit-aer","exit_code":1,"wheel_type":null,"failure_reason":"build_error","import_side_effects":null,"install_time_s":null,"import_time_s":null,"mem_mb":null,"disk_size":null},{"runtime":"python:3.9-slim","python_version":"3.9","os_libc":"slim (glibc)","variant":"qiskit-aer","exit_code":0,"wheel_type":"wheel","failure_reason":null,"import_side_effects":"broken","install_time_s":10.6,"import_time_s":1.07,"mem_mb":27.6,"disk_size":"313M"}]}}