{"id":59973,"date":"2025-08-11T12:35:09","date_gmt":"2025-08-11T12:35:09","guid":{"rendered":"https:\/\/www.newsbeep.com\/au\/59973\/"},"modified":"2025-08-11T12:35:09","modified_gmt":"2025-08-11T12:35:09","slug":"quantum-computing-news-amazons-36-7-million-ionq-stake-alice-bobs-53-qubit-breakthrough-japans-fully-domestic-debut","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/au\/59973\/","title":{"rendered":"Quantum Computing News: Amazon\u2019s $36.7 Million IonQ Stake, Alice & Bob\u2019s 53-Qubit Breakthrough, Japan\u2019s Fully Domestic Debut"},"content":{"rendered":"

Welcome to this week\u2019s overview of everything that is quantum computing. Today, we track steps that move work from the lab to real use. First, we see lean state prep, then a new stake from Amazon (AMZN)<\/a>, and next, fresh build news in Japan and the UAE. For stock watch, also keep an eye on IonQ (IONQ)<\/a> and Honeywell (HON)<\/a>, as each moves toward steady scale.<\/p>\n

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Alice & Bob and Inria Cut Magic State Costs with New Method<\/p>\n

We begin our weekly journey with Alice & Bob, a France-based <\/a>quantum computing<\/a> firm, and Inria, France\u2019s national institute for digital science. The two entities have reported a significant step in making quantum systems more efficient. Their joint team has developed a way to prepare \u201cmagic states\u201d using fewer qubits and less time. Magic states are a key ingredient for running advanced quantum algorithms.<\/p>\n

The work uses \u201ccat qubits,\u201d a type of superconducting qubit designed to resist certain kinds of errors. The researchers adapted a three-dimensional code into a simpler two-dimensional layout, which they call the \u201cHeart Code.\u201d This design needs only 53 qubits to prepare a single magic state, an 8.7% drop compared with top competing methods. It also cuts the number of error correction cycles, making the process about five times faster while keeping the error rate below one in a million.<\/p>\n

Importantly, the new method fits into Alice & Bob\u2019s current hardware, so it does not require new equipment. The result follows earlier work from the company that showed cat qubits could reduce hardware needs for large-scale quantum computers by up to 200 times.<\/p>\n

Amazon Discloses Stake in IonQ<\/p>\n

Amazon (AMZN)<\/a> has revealed a $36.7 million stake in IonQ (IONQ)<\/a> in its latest SEC filing. The position makes Amazon one of the largest known tech investors in a public quantum hardware company. IonQ builds quantum computers using trapped-ion technology, which offers strong connectivity between qubits.<\/p>\n

The investment adds to Amazon\u2019s broader quantum push through AWS and its Braket service. IonQ\u2019s systems are already available to AWS customers. The disclosure has raised expectations that more cloud providers could compete for access to future quantum infrastructure. IonQ shares rose about 7% after the news.<\/p>\n

Playground Global Backs Quantum Use Cases<\/p>\n

At Deep Tech Week San Francisco, during the Playground Next-Gen Compute event, three seniors from PsiQuantum, Ideon Technologies, and NVision, all part of Playground Global\u2019s portfolio, outlined how they are applying quantum technology to practical problems. PsiQuantum, one of the most promising private quantum companies out there<\/a>, with strong backers such as BlackRock (BLK)<\/a>, is developing a photonic quantum computer that will need at least one million qubits to tackle major tasks in chemistry and materials science. Ideon Technologies uses quantum sensors to scan the Earth\u2019s subsurface for critical minerals, while NVision applies quantum techniques to boost MRI scans for early cancer detection.<\/p>\n

While their focus areas differ, all three aim to solve real-world challenges with quantum tools.<\/p>\n

Japan Debuts Fully Domestic Quantum Computer<\/p>\n

Now let\u2019s move on to Asia, as Japan continues to push for self-reliant quantum technology<\/a>. It has launched a superconducting quantum computer built entirely with domestic components and software at Osaka University\u2019s QIQB. The system uses an open-source software stack called OQTOPUS. It will be on display for visitors to Expo 2025, where people can run simple quantum programs through a public interface.<\/p>\n

The project involved multiple Japanese companies and research bodies, replacing imported hardware with local alternatives. It reflects Japan\u2019s push for self-reliance in advanced computing systems.<\/p>\n

Quantinuum Partners with the UAE\u2019s Technology Innovation Institute<\/p>\n

Quantinuum, backed by Honeywell (HON)<\/a>, has signed a deal with Abu Dhabi\u2019s Technology Innovation Institute to advance quantum research and applications in the UAE. The institute will gain access to Quantinuum\u2019s high-fidelity systems, including the upcoming Helios platform.<\/p>\n

The partnership will focus on materials science, data encoding, and optimization. It will also train researchers to build algorithms, supporting the UAE\u2019s goal of becoming a global quantum hub.<\/p>\n

We used the\u00a0TipRanks\u2019 Comparison Tool<\/a>\u00a0to line up some of the top quantum stocks with a few names mentioned in this piece. It\u2019s an easy way to see how they compare and get a feel for where the space might be going.<\/p>\n

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