[
  {
    "id": "atom-computing-ytterbium-array",
    "name": "Ytterbium atom array",
    "manufacturer": "Atom Computing",
    "manufacturer_id": "atom-computing",
    "family": null,
    "architecture": "neutral_atom",
    "configuration": null,
    "qubits_summary": null,
    "availability": {
      "status": "on_prem",
      "note": "Atom Computing sells its AC1000 platform for on-premises installation; we found no public cloud access on Atom's site or in Azure Quantum's provider list.",
      "source_url": "https://atom-computing.com/quantum-computing-technology/",
      "as_of": "2026-10-28"
    },
    "announced_on": null,
    "retired_on": null,
    "official_url": null,
    "created_on": "2026-10-27",
    "updated_on": "2026-10-28",
    "page_url": "https://qubitbenchmark.com/machines/atom-computing-ytterbium-array/"
  },
  {
    "id": "d-wave-2000q",
    "name": "2000Q",
    "manufacturer": "D-Wave",
    "manufacturer_id": "d-wave",
    "family": null,
    "architecture": "annealing",
    "configuration": null,
    "qubits_summary": null,
    "availability": {
      "status": "not_available",
      "note": "Retired: D-Wave decommissioned its last 2000Q solvers (DW_2000Q_6 and DW_2000Q_VFYC_6) from the Leap cloud on 31 May 2023.",
      "source_url": "https://docs.dwavequantum.com/projects/leap_sapi/en/latest/release_notes.html",
      "as_of": "2023-05-31"
    },
    "announced_on": null,
    "retired_on": "2023-05-31",
    "official_url": null,
    "created_on": "2026-10-27",
    "updated_on": "2026-10-28",
    "page_url": "https://qubitbenchmark.com/machines/d-wave-2000q/"
  },
  {
    "id": "d-wave-advantage",
    "name": "Advantage",
    "manufacturer": "D-Wave",
    "manufacturer_id": "d-wave",
    "family": "Advantage",
    "architecture": "annealing",
    "configuration": null,
    "qubits_summary": null,
    "availability": {
      "status": "cloud",
      "note": "On D-Wave's Leap cloud service as the Advantage_system4 and Advantage_system6 solvers, renamed in May 2026.",
      "source_url": "https://docs.dwavequantum.com/projects/leap_sapi/en/latest/release_notes.html",
      "as_of": "2026-05-26"
    },
    "announced_on": null,
    "retired_on": null,
    "official_url": null,
    "created_on": "2026-10-27",
    "updated_on": "2026-10-28",
    "page_url": "https://qubitbenchmark.com/machines/d-wave-advantage/"
  },
  {
    "id": "google-willow",
    "name": "Willow",
    "manufacturer": "Google",
    "manufacturer_id": "google",
    "family": "Willow",
    "architecture": "superconducting",
    "configuration": null,
    "qubits_summary": null,
    "availability": {
      "status": "not_available",
      "note": "Not on any public cloud; Google gives a selected group of research partners access through the Willow Early Access Program, which closed to proposals on 15 May 2026.",
      "source_url": "https://quantumai.google/willowearlyaccess",
      "as_of": "2026-10-28"
    },
    "announced_on": null,
    "retired_on": null,
    "official_url": null,
    "created_on": "2026-10-27",
    "updated_on": "2026-10-28",
    "page_url": "https://qubitbenchmark.com/machines/google-willow/"
  },
  {
    "id": "ibm-heron-r2",
    "name": "Heron r2",
    "manufacturer": "IBM",
    "manufacturer_id": "ibm",
    "family": "Heron",
    "architecture": "superconducting",
    "configuration": null,
    "qubits_summary": null,
    "availability": {
      "status": "cloud",
      "note": "On IBM Quantum Platform (e.g. ibm_kingston, ibm_fez, ibm_marrakesh, all online in us-east); IBM also offers an On-Prem plan for dedicated systems.",
      "source_url": "https://quantum.cloud.ibm.com/computers",
      "as_of": "2026-10-28"
    },
    "announced_on": null,
    "retired_on": null,
    "official_url": null,
    "created_on": "2026-10-27",
    "updated_on": "2026-10-28",
    "page_url": "https://qubitbenchmark.com/machines/ibm-heron-r2/"
  },
  {
    "id": "ibm-heron-r3",
    "name": "Heron r3",
    "manufacturer": "IBM",
    "manufacturer_id": "ibm",
    "family": "Heron",
    "architecture": "superconducting",
    "configuration": null,
    "qubits_summary": null,
    "availability": {
      "status": "cloud",
      "note": "On IBM Quantum Platform as ibm_boston and ibm_pittsburgh (us-east) and ibm_aachen (eu-de), all online.",
      "source_url": "https://quantum.cloud.ibm.com/computers",
      "as_of": "2026-10-28"
    },
    "announced_on": null,
    "retired_on": null,
    "official_url": null,
    "created_on": "2026-10-27",
    "updated_on": "2026-10-28",
    "page_url": "https://qubitbenchmark.com/machines/ibm-heron-r3/"
  },
  {
    "id": "ibm-nighthawk-r2",
    "name": "Nighthawk r2",
    "manufacturer": "IBM",
    "manufacturer_id": "ibm",
    "family": "Nighthawk",
    "architecture": "superconducting",
    "configuration": null,
    "qubits_summary": null,
    "availability": {
      "status": "cloud",
      "note": "On IBM Quantum Platform as ibm_phoenix (us-east, online); IBM dates the Nighthawk r2 revision to September 2026.",
      "source_url": "https://quantum.cloud.ibm.com/computers",
      "as_of": "2026-10-28"
    },
    "announced_on": null,
    "retired_on": null,
    "official_url": null,
    "created_on": "2026-10-27",
    "updated_on": "2026-10-28",
    "page_url": "https://qubitbenchmark.com/machines/ibm-nighthawk-r2/"
  },
  {
    "id": "infleqtion-cesium-array",
    "name": "Cesium atom array",
    "manufacturer": "Infleqtion",
    "manufacturer_id": "infleqtion",
    "family": null,
    "architecture": "neutral_atom",
    "configuration": null,
    "qubits_summary": null,
    "availability": {
      "status": "on_prem",
      "note": "Infleqtion offers Sqale systems on-premises (an operational 100-qubit system is at the UK National Quantum Computing Centre); its cloud access is listed only as a private beta.",
      "source_url": "https://infleqtion.com/quantum-computing/",
      "as_of": "2026-10-28"
    },
    "announced_on": null,
    "retired_on": null,
    "official_url": null,
    "created_on": "2026-10-27",
    "updated_on": "2026-10-28",
    "page_url": "https://qubitbenchmark.com/machines/infleqtion-cesium-array/"
  },
  {
    "id": "ionq-forte",
    "name": "Forte",
    "manufacturer": "IonQ",
    "manufacturer_id": "ionq",
    "family": "Forte",
    "architecture": "trapped_ion",
    "configuration": null,
    "qubits_summary": null,
    "availability": {
      "status": "cloud",
      "note": "On Amazon Braket (Forte-1, Forte-Enterprise-1), Azure Quantum and IonQ's own cloud; IonQ's API showed Forte-Enterprise-1 unavailable and Forte-Enterprise-3 available on 28 Oct 2026.",
      "source_url": "https://docs.aws.amazon.com/braket/latest/developerguide/braket-devices.html",
      "as_of": "2026-10-28"
    },
    "announced_on": null,
    "retired_on": null,
    "official_url": null,
    "created_on": "2026-10-27",
    "updated_on": "2026-10-28",
    "page_url": "https://qubitbenchmark.com/machines/ionq-forte/"
  },
  {
    "id": "ionq-harmony",
    "name": "Harmony",
    "manufacturer": "IonQ",
    "manufacturer_id": "ionq",
    "family": "Harmony",
    "architecture": "trapped_ion",
    "configuration": null,
    "qubits_summary": null,
    "availability": {
      "status": "not_available",
      "note": "Retired in 2024 (IonQ gives only the year); Amazon Braket removed it on 29 Aug 2024 and IonQ's API lists qpu.harmony as retired.",
      "source_url": "https://ionq.com/quantum-systems/harmony",
      "as_of": "2026-10-28"
    },
    "announced_on": null,
    "retired_on": null,
    "official_url": null,
    "created_on": "2026-10-27",
    "updated_on": "2026-10-28",
    "page_url": "https://qubitbenchmark.com/machines/ionq-harmony/"
  },
  {
    "id": "ionq-oxford-ionics-prototype",
    "name": "Oxford Ionics two-qubit prototype",
    "manufacturer": "IonQ",
    "manufacturer_id": "ionq",
    "family": null,
    "architecture": "trapped_ion",
    "configuration": null,
    "qubits_summary": null,
    "availability": {
      "status": "not_available",
      "note": "A research prototype in IonQ's R&D labs (Oxford Ionics' Electronic Qubit Control technology); IonQ offers no customer access to it.",
      "source_url": "https://www.ionq.com/news/ionq-achieves-landmark-result-setting-new-world-record-in-quantum-computing",
      "as_of": "2025-10-21"
    },
    "announced_on": null,
    "retired_on": null,
    "official_url": null,
    "created_on": "2026-10-27",
    "updated_on": "2026-10-28",
    "page_url": "https://qubitbenchmark.com/machines/ionq-oxford-ionics-prototype/"
  },
  {
    "id": "ionq-tempo",
    "name": "Tempo",
    "manufacturer": "IonQ",
    "manufacturer_id": "ionq",
    "family": "Tempo",
    "architecture": "trapped_ion",
    "configuration": null,
    "qubits_summary": null,
    "availability": {
      "status": "on_prem",
      "note": "Sold for on-site installation (a 100-qubit Tempo agreed for KISTI in South Korea, to be reached by its users through a private cloud); not among IonQ's public cloud backends on 28 Oct 2026, and delivery is not yet confirmed.",
      "source_url": "https://ionq.com/news/ionq-and-kisti-finalize-agreement-to-deliver-100-qubit-quantum-system-in-south-korea",
      "as_of": "2025-12-23"
    },
    "announced_on": null,
    "retired_on": null,
    "official_url": null,
    "created_on": "2026-10-27",
    "updated_on": "2026-10-28",
    "page_url": "https://qubitbenchmark.com/machines/ionq-tempo/"
  },
  {
    "id": "iqm-emerald",
    "name": "Emerald",
    "manufacturer": "IQM Quantum Computers",
    "manufacturer_id": "iqm",
    "family": null,
    "architecture": "superconducting",
    "configuration": null,
    "qubits_summary": null,
    "availability": {
      "status": "cloud",
      "note": "On Amazon Braket (eu-north-1), where it was added on 21 Jul 2025.",
      "source_url": "https://docs.aws.amazon.com/braket/latest/developerguide/braket-devices.html",
      "as_of": "2026-10-28"
    },
    "announced_on": null,
    "retired_on": null,
    "official_url": null,
    "created_on": "2026-10-27",
    "updated_on": "2026-10-28",
    "page_url": "https://qubitbenchmark.com/machines/iqm-emerald/"
  },
  {
    "id": "iqm-garnet",
    "name": "Garnet",
    "manufacturer": "IQM Quantum Computers",
    "manufacturer_id": "iqm",
    "family": null,
    "architecture": "superconducting",
    "configuration": null,
    "qubits_summary": null,
    "availability": {
      "status": "cloud",
      "note": "On Amazon Braket (eu-north-1), where it has been since 22 May 2024.",
      "source_url": "https://docs.aws.amazon.com/braket/latest/developerguide/braket-devices.html",
      "as_of": "2026-10-28"
    },
    "announced_on": null,
    "retired_on": null,
    "official_url": null,
    "created_on": "2026-10-27",
    "updated_on": "2026-10-28",
    "page_url": "https://qubitbenchmark.com/machines/iqm-garnet/"
  },
  {
    "id": "quantinuum-h1",
    "name": "H1",
    "manufacturer": "Quantinuum",
    "manufacturer_id": "quantinuum",
    "family": "System Model H1",
    "architecture": "trapped_ion",
    "configuration": null,
    "qubits_summary": null,
    "availability": {
      "status": "not_available",
      "note": "Cloud access to H1-1 and H1-2 ended on 15 October 2025; one H1-family system (Reimei, Japan) still runs customer jobs on site.",
      "source_url": "https://docs.quantinuum.com/systems/support/system_reference.html",
      "as_of": "2026-10-28"
    },
    "announced_on": null,
    "retired_on": null,
    "official_url": null,
    "created_on": "2026-10-27",
    "updated_on": "2026-10-28",
    "page_url": "https://qubitbenchmark.com/machines/quantinuum-h1/"
  },
  {
    "id": "quantinuum-h2",
    "name": "H2",
    "manufacturer": "Quantinuum",
    "manufacturer_id": "quantinuum",
    "family": "System Model H2",
    "architecture": "trapped_ion",
    "configuration": null,
    "qubits_summary": null,
    "availability": {
      "status": "cloud",
      "note": "On Azure Quantum (H2-1 and H2-2) and Quantinuum's own cloud, where Quantinuum lists System Model H2 as available.",
      "source_url": "https://learn.microsoft.com/en-us/azure/quantum/provider-quantinuum",
      "as_of": "2026-05-15"
    },
    "announced_on": null,
    "retired_on": null,
    "official_url": null,
    "created_on": "2026-10-27",
    "updated_on": "2026-10-28",
    "page_url": "https://qubitbenchmark.com/machines/quantinuum-h2/"
  },
  {
    "id": "quantinuum-helios",
    "name": "Helios",
    "manufacturer": "Quantinuum",
    "manufacturer_id": "quantinuum",
    "family": "Helios",
    "architecture": "trapped_ion",
    "configuration": null,
    "qubits_summary": null,
    "availability": {
      "status": "cloud",
      "note": "On Quantinuum's cloud and also sold on-premises as Hardware-as-a-Service; Quantinuum lists it as available since 5 Nov 2025.",
      "source_url": "https://www.quantinuum.com/products-solutions/quantinuum-systems",
      "as_of": "2026-10-28"
    },
    "announced_on": null,
    "retired_on": null,
    "official_url": null,
    "created_on": "2026-10-27",
    "updated_on": "2026-10-28",
    "page_url": "https://qubitbenchmark.com/machines/quantinuum-helios/"
  },
  {
    "id": "quera-harvard-mit-array",
    "name": "Harvard–MIT rubidium atom array",
    "manufacturer": "QuEra Computing",
    "manufacturer_id": "quera",
    "family": null,
    "architecture": "neutral_atom",
    "configuration": null,
    "qubits_summary": null,
    "availability": {
      "status": "not_available",
      "note": "Lab research systems at Harvard and MIT, built in collaboration with QuEra; they are separate from QuEra's public cloud machine, Aquila on Amazon Braket.",
      "source_url": "https://news.harvard.edu/gazette/story/2025/09/clearing-significant-hurdle-to-quantum-computing",
      "as_of": "2025-09-25"
    },
    "announced_on": null,
    "retired_on": null,
    "official_url": null,
    "created_on": "2026-10-27",
    "updated_on": "2026-10-28",
    "page_url": "https://qubitbenchmark.com/machines/quera-harvard-mit-array/"
  },
  {
    "id": "rigetti-ankaa-3",
    "name": "Ankaa-3",
    "manufacturer": "Rigetti Computing",
    "manufacturer_id": "rigetti",
    "family": "Ankaa",
    "architecture": "superconducting",
    "configuration": null,
    "qubits_summary": null,
    "availability": {
      "status": "cloud",
      "note": "On Amazon Braket (us-west-1), where it was added on 14 Jan 2025.",
      "source_url": "https://docs.aws.amazon.com/braket/latest/developerguide/braket-devices.html",
      "as_of": "2026-10-28"
    },
    "announced_on": null,
    "retired_on": null,
    "official_url": null,
    "created_on": "2026-10-27",
    "updated_on": "2026-10-28",
    "page_url": "https://qubitbenchmark.com/machines/rigetti-ankaa-3/"
  },
  {
    "id": "rigetti-aspen-m-1",
    "name": "Aspen-M-1",
    "manufacturer": "Rigetti Computing",
    "manufacturer_id": "rigetti",
    "family": "Aspen",
    "architecture": "superconducting",
    "configuration": null,
    "qubits_summary": null,
    "availability": {
      "status": "unknown",
      "note": "No retirement notice found; it is not in Amazon Braket's current device list, and Rigetti lists it only in its 'How we've evolved' history (deployed 15 Feb 2022).",
      "source_url": "https://www.rigetti.com/what-we-build",
      "as_of": "2026-10-28"
    },
    "announced_on": null,
    "retired_on": null,
    "official_url": null,
    "created_on": "2026-10-27",
    "updated_on": "2026-10-28",
    "page_url": "https://qubitbenchmark.com/machines/rigetti-aspen-m-1/"
  },
  {
    "id": "rigetti-cepheus-1-108q",
    "name": "Cepheus-1-108Q",
    "manufacturer": "Rigetti Computing",
    "manufacturer_id": "rigetti",
    "family": "Cepheus",
    "architecture": "superconducting",
    "configuration": null,
    "qubits_summary": null,
    "availability": {
      "status": "cloud",
      "note": "On Rigetti Quantum Cloud Services and Amazon Braket since 7 Apr 2026, and also listed as a target on Azure Quantum.",
      "source_url": "https://www.rigetti.com/news/rigetti-announces-general-availability-of-108-qubit-system",
      "as_of": "2026-04-07"
    },
    "announced_on": null,
    "retired_on": null,
    "official_url": null,
    "created_on": "2026-10-27",
    "updated_on": "2026-10-28",
    "page_url": "https://qubitbenchmark.com/machines/rigetti-cepheus-1-108q/"
  }
]