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Qubit Tracker

The quantum computers built and announced: how many qubits, of what kind, how well they hold, who can use them — every figure from the maker’s own page, with its day.

In inglese

The quantum computers built and announced: how many qubits, of what kind, how well they hold, who can use them — every figure from the maker’s own page, with its day.

• 256-qubit superconducting quantum computer

  22 April 2025 · Superconducting · 256 qubits

• AC1000

  24 October 2023 · Neutral atom · 1,200 qubits · 28 qubits · 99.6% · Available

• Advantage

  29 September 2020 · Annealer · 5,000 qubits · Available

• Advantage2

  20 May 2025 · Annealer · 4,400 qubits · Available

• Aquila

  1 November 2022 · Neutral atom · 256 qubits · Available

• Aurora

  22 January 2025 · Photonic · Announced

• Belenos

  22 May 2025 · Photonic · 12 qubits · 99% % · Available

• Borealis

  1 June 2022 · Photonic · 216 squeezed-state qubits

• Cepheus-1-108Q

  Superconducting · 108 qubits · 98.72% · Available

• Condor

  4 December 2023 · Superconducting · 1,121 qubits · Announced

• Crystal 54 (Emerald)

  5 August 2025 · Superconducting · 54 qubits · 99.5% · Available

• Eagle

  16 November 2021 · Superconducting

• Forte Enterprise

  27 September 2023 · Trapped ion · 36 qubits · 99.6% percent · Available

• Gemini

  March 2025 · Neutral atom · 260 qubits · Available

• Helios

  5 November 2025 · Trapped ion · 98 qubits · 48 qubits · 99.921% · Available

• Helium

  10 June 2026 · Bosonic (superconducting) · 18 qubits · Available

• Heron

  4 December 2023 · Superconducting · 156 qubits · Available

• IBEX Q1

  18 November 2025 · Trapped ion · Available

• IQM Halocene

  13 November 2025 · Superconducting · 150 qubits · Announced

• IQM Radiance

  Superconducting · Available

• Loon

  12 November 2025 · Superconducting · Announced

• Majorana 1

  19 February 2025 · Topological · Announced

• Majorana 2

  2 June 2026 · Topological · Announced

• MARMOT
• Nighthawk

  12 November 2025 · Superconducting · 458 qubits · Available

• Ocelot

  27 February 2025 · Announced

• Omega

  26 February 2025 · Photonic · Announced

• Orion Gamma

  12 June 2025 · Neutral atom · Available

• Osprey

  9 November 2022 · Superconducting

• Sqale

  24 September 2026 · Neutral atom · Available

• Starling

  10 June 2025 · Superconducting · 200 qubits (target) · Announced

• Sycamore

  23 October 2019 · Superconducting · 54 qubits

• System Model H2

  Trapped ion · 56 qubits · Available

• Tempo

  Trapped ion · 100 qubits (target) · Announced

• Toshiko

  27 November 2023 · Superconducting · 32 qubits · Available

• Willow

  9 December 2024 · 105 qubits · 99.88% · Available

• Zuchongzhi 3.0

  Superconducting · 105 qubits · Announced

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