Latest news with #QCS
Yahoo
6 hours ago
- Business
- Yahoo
Rigetti Computing unveils 36-qubit system on cloud platforms
Rigetti Computing, a US-based firm specialising in quantum technology, has announced the general availability of its 36-qubit multi-chip system, Cepheus-1-36Q. The system is now accessible on Rigetti Quantum Cloud Services (QCS) and will soon be available on Microsoft Azure. According to Rigetti, this machine features the largest number of chiplets ever integrated into a quantum computer, leveraging four separate chips. The Cepheus-1-36Q system is claimed to deliver a 2x reduction in two-qubit gate error rate compared to its predecessor, the Ankaa-3 system. It achieves a median two-qubit gate fidelity of 99.5%. Key enhancements in the new system include a proprietary chiplet-based architecture that replaces monolithic chips. This approach yields better chip uniformity and performance through reduced manufacturing complexity and improved fabrication yield. Rigetti stated that optimised two-qubit gates contribute to faster gate times while reducing coherent errors, enhancing overall fidelity which is critical for executing quantum error correction. The company said that these technological improvements have facilitated its goal of introducing a 100+ qubit system by the end of 2025 with similar fidelity metrics. Rigetti CEO Subodh Kulkarni said: 'It's our view that superconducting qubits are the leading modality for quantum computers due to their ability to scale, and their ability to achieve gate speeds more than 1,000 times faster than other modalities like ion traps and pure atoms. 'Rigetti's superconducting qubits leverage technologies, like chiplets, that have been maturing in the semiconductor industry for decades, enabling Rigetti to use well-established methods to scale to higher performance and qubit counts.' Last month, Rigetti announced it had reached its mid-year performance milestone of 99.5% median two-qubit gate fidelity with its modular 36-qubit system, doubling the error reduction seen in their previous single-chip Ankaa-3 system. This 36-qubit setup comprises four 9-qubit chiplets and represents an essential step towards the company's larger objectives. Financially, Rigetti reported a net loss of $39.7m for the second quarter ending 30 June 2025, with total revenues reaching $1.8m for the same period. "Rigetti Computing unveils 36-qubit system on cloud platforms" was originally created and published by Verdict, a GlobalData owned brand. The information on this site has been included in good faith for general informational purposes only. It is not intended to amount to advice on which you should rely, and we give no representation, warranty or guarantee, whether express or implied as to its accuracy or completeness. You must obtain professional or specialist advice before taking, or refraining from, any action on the basis of the content on our site. Fehler beim Abrufen der Daten Melden Sie sich an, um Ihr Portfolio aufzurufen. Fehler beim Abrufen der Daten Fehler beim Abrufen der Daten Fehler beim Abrufen der Daten Fehler beim Abrufen der Daten
Yahoo
06-08-2025
- Business
- Yahoo
QBTS Stock Gains on Tangible AI Use Cases: More Upside Ahead?
D-Wave Quantum QBTS is accelerating its momentum across both real-world quantum AI applications and deep tech hardware innovation. In terms of application, the company's quantum-enhanced AI is already yielding measurable gains across various domains. Earlier this week, the company's shares jumped following D-Wave's announcement that Japan Tobacco, which leveraged D-Wave's technology for quantum-assisted drug discovery, achieved superior results compared to traditional classical model training. Similarly, the Julich Supercomputing Centre in Germany reported improved accuracy in protein-DNA binding predictions. Added to this, TRIUMF, Canada's national particle accelerator center, demonstrated significant simulation speedups by integrating AI with quantum systems. These early successes validate the practical advantages of combining quantum computing with artificial intelligence. Complementing these use-case achievements is D-Wave's strategic investment in advanced cryogenic packaging, an initial step in scaling both its annealing and gate-model quantum architectures. The company is collaborating with NASA's Jet Propulsion Laboratory (JPL) to develop superconducting bump-bond interconnects, a critical innovation aimed at enhancing the performance and manufacturability of quantum processors. This initiative is expected to unlock multiple hardware advantages, including higher qubit density, extended coherence times and support for multichip quantum processor designs, all essential for progressing toward D-Wave's ambitious 100,000-qubit roadmap. During the first few days of August, shares of D-Wave rallied 6.5% backed by the above developments. Month-to-Date QBTS Share Rally Image Source: Zacks Investment Research Diverging Paths Among Quantum Computing Rivals IonQ IONQ: It is advancing in quantum AI through its gate-based architecture, focusing on hybrid AI model training and partnerships with cloud providers. While strong in developer tooling and quantum machine learning, IonQ is yet to introduce a blockchain framework like QBTS, leaving a potential gap in its emerging markets strategy. Rigetti Computing RGTI: The company remains hardware-focused, prioritizing qubit fidelity and government contracts via its QCS platform. Though exploring AI, Rigetti lacks blockchain-specific initiatives and domain toolkits like D-Wave's PyTorch integration, making its approach more tech-centric and less diversified across emerging commercial applications. Average Target Price for QBTS Suggests Near-Term Upside Based on short-term price targets offered by nine analysts, D-Wave Quantum's average price target represents an increase of 8.7% from the last closing price of $17.18. Image Source: Zacks Investment Research D-Wave Quantum currently carries a Zacks Rank #3 (Hold). You can see the complete list of today's Zacks #1 Rank (Strong Buy) stocks here. Want the latest recommendations from Zacks Investment Research? Today, you can download 7 Best Stocks for the Next 30 Days. Click to get this free report IonQ, Inc. (IONQ) : Free Stock Analysis Report Rigetti Computing, Inc. (RGTI) : Free Stock Analysis Report D-Wave Quantum Inc. (QBTS) : Free Stock Analysis Report This article originally published on Zacks Investment Research ( Zacks Investment Research
Yahoo
30-07-2025
- Business
- Yahoo
QBTS Rides AI & Blockchain Wave: Will the Rally Last After Q2 Release?
D-Wave Quantum's QBTS increasing emphasis on artificial intelligence and blockchain represents a strategic expansion of its quantum system sales pipeline. The company in the first quarter of 2025 introduced a quantum-powered blockchain architecture designed for scalable, energy-efficient applications, a compelling differentiator in an industry grappling with the environmental impact of traditional blockchain models. Additionally, the launch of a PyTorch-integrated quantum AI toolkit marked a significant step toward making quantum computing more accessible for machine learning developers and data scientists, particularly those working on hybrid classical-quantum workflows. D-Wave's management in this regard noted that, while still early-stage, these developments are closely aligned with system sales opportunities rather than the company's Quantum Computing-as-a-Service (QCAAS) segment. According to D-Wave, such innovations are geared toward customers seeking to deploy their own on-premises systems for high-security, high-throughput use cases, including blockchain and advanced AI modeling. The company suggested that this integration of quantum capabilities into real-world development ecosystems could open the door for commercial traction across both enterprise and government verticals. D-Wave's current focus on partner discussions and proof-of-concept (POC) pilots around its blockchain framework and PyTorch-integrated AI toolkit could pave the way for future system sales or licensing deals. As second-quarter 2025 earnings approach, attention will be on whether these early-stage efforts have translated into commercial traction. (Read more: QBTS Stock Before Q2 Earnings: Should You Buy Now or Wait?) Shares of QBTS have jumped nearly 166% in the past three months. Three-Month Price Performance Image Source: Zacks Investment Research Diverging Paths Among Quantum Computing Rivals IonQ IONQ: It is advancing in quantum AI through its gate-based architecture, focusing on hybrid AI model training and partnerships with cloud providers. While strong in developer tooling and quantum machine learning, IonQ is yet to introduce a blockchain framework like QBTS, leaving a potential gap in its emerging markets strategy. Rigetti Computing RGTI: The company remains hardware-focused, prioritizing qubit fidelity and government contracts via its QCS platform. Though exploring AI, it lacks blockchain-specific initiatives and domain toolkits like D-Wave's PyTorch integration, making its approach more tech-centric and less diversified across emerging commercial applications. Average Target Price for QBTS Suggests Limited Upside Based on short-term price targets offered by eight analysts, D-Wave Quantum's average price target represents a decline of 8.6% from the last closing price of $17.25. Image Source: Zacks Investment Research D-Wave Quantum currently carries a Zacks Rank #3 (Hold). You can see the complete list of today's Zacks #1 Rank (Strong Buy) stocks here. Want the latest recommendations from Zacks Investment Research? Today, you can download 7 Best Stocks for the Next 30 Days. Click to get this free report IonQ, Inc. (IONQ) : Free Stock Analysis Report Rigetti Computing, Inc. (RGTI) : Free Stock Analysis Report D-Wave Quantum Inc. (QBTS) : Free Stock Analysis Report This article originally published on Zacks Investment Research ( Zacks Investment Research Error while retrieving data Sign in to access your portfolio Error while retrieving data Error while retrieving data Error while retrieving data Error while retrieving data


Globe and Mail
29-07-2025
- Business
- Globe and Mail
Rigetti vs. Quantum Computing: Which Quantum Stock Is a Smarter Bet?
Quantum computing is no longer just a scientific experiment; it is shaping up to be the next frontier in real-world problem-solving. Companies like Rigetti Computing RGTI and Quantum Computing Inc. QUBT are leading that charge, but they are taking very different routes to get there. Rigetti is building universal quantum computers based on gate-based superconducting qubits, aiming for broad applicability across industries. Its focus is on developing scalable, modular systems that can handle increasingly complex workloads over time. QUBT, on the other hand, is betting on photonic quantum technologies. The company is developing thin-film lithium niobate-based chips through its newly operational U.S.-based foundry and integrating those into compact systems like its Dirac-3 machine. QUBT's near-term focus lies in building practical, room-temperature quantum solutions tailored for optimization and machine learning tasks. Both companies aim to push quantum technologies from labs into businesses. But their strategies, technical bets, and commercialization models reveal sharp differences. This faceoff explores Rigetti and QUBT across two key dimensions, technology and commercial execution strategies to help investors evaluate which quantum stock may offer a smarter long-term bet. Price Performance of RGTI & QUBT Shares of Rigetti have gained 2%, while QUBT stock has lost 2.4% in the year-to-date period. Two Paths to Quantum Power: Superconducting Circuits vs Photonic Chips Rigetti's technology is rooted in superconducting qubits, and its push for modular hardware design allows qubit systems to be built in scalable units. The company recently demonstrated 99.5% median two-qubit gate fidelity on its 36-qubit Ankaa-2 system—marking a significant leap in error reduction. Rigetti is doubling down on universal quantum computing, where gate-based architectures can, in theory, solve a wide range of problems beyond optimization. With its in-house chip fabrication and proprietary cloud platform (QCS), Rigetti is pursuing tight integration across the stack, aiming for speed, precision, and flexibility. QUBT is charting a different course with quantum photonic chips built on thin-film lithium niobate (TFLN), a material prized for its speed and low energy loss. Unlike systems that need cryogenic cooling, QUBT's chips run at room temperature, offering advantages in cost, footprint and deployment ease. Its Dirac-series machines use photonic processors to target optimization and AI-heavy tasks. While not designed for universal quantum computing, QUBT's focus on domain-specific performance makes its approach more commercially practical in the near term. With its in-house foundry now operational, the company gains tighter control over development and faster iteration cycles. From Lab to Market: Who's Closer to Real-World Traction? Rigetti primarily earns revenues through government contracts and research partnerships, with the U.S. Department of Energy and DARPA among its key collaborators. While its current revenue base remains modest, Rigetti is focused on building long-term value by steadily improving system performance and integrating its quantum processors with cloud platforms. The launch of its Ankaa-2 system marked a key milestone, and the upcoming Lyra system—targeting over 300 qubits could open the door to broader enterprise experimentation. However, Rigetti's go-to-market strategy is still in the early innings, with commercial scalability hinging on hardware maturity and customer readiness. Meanwhile, QUBT is pushing forward on commercialization with a product-first mindset. During the first quarter of 2025, the company completed construction of its photonic chip foundry in Tempe, AZ, and reported five initial purchase orders, ranging from a Canadian photonic design firm to a European technical university. In January, QUBT also formed a strategic collaboration with the Sanders Tri-Institutional Therapeutics Discovery Institute, giving the research group access to its Dirac-3 system for quantum-assisted drug discovery. Post-quarter, QUBT secured a $406,000 subcontract from NASA to apply its hardware to LIDAR data processing, and sold devices to Delft University and a major automotive manufacturer. These moves signal growing traction across multiple verticals, even as the company continues to build out its commercial pipeline. The Road Ahead: Who's Better Positioned for Quantum Advantage? Rigetti's roadmap features a 36-qubit system currently in development, followed by a greater than 100-qubit processor later this year and the 336-qubit Lyra system built on a modular, multi-chip architecture. This design allows qubit scaling without overhauling fabrication methods. A key part of Rigetti's strategy is its $250 million partnership with Quanta Computer, with $35 million already committed to expand chip production and cloud access via its QCS platform. Backed by in-house fabrication, developer outreach, and AI-assisted system calibration, Rigetti is steadily building toward utility-scale quantum computing. QUBT is targeting near-term adoption through its photonic platform. Its Tempe-based thin-film lithium niobate foundry is now operational, supporting early chip orders and deployment of its Dirac-3 machines. Partnerships with Sanders TDI for drug discovery and the NASA subcontract for LIDAR processing highlight practical use cases. Instead of pursuing universal quantum computing upfront, QUBT is focused on optimization and AI tasks using room-temperature hardware—potentially enabling faster adoption across biotech, telecom, and logistics sectors. How Do Zacks Estimates Compare for RGTI & QUBT? The Zacks Consensus Estimate for RGTI's 2025 sales implies a year-over-year decline of 18.63%. For 2025, the loss per share is projected to be 5 cents compared with 36 cents a year ago. The earnings estimates have been stable over the past 60 days. Image Source: Zacks Investment Research The Zacks Consensus Estimate for QUBT's 2025 sales and earnings implies year-over-year growth of 34.1% and 90.4%, respectively. The earnings estimates have been stable over the past 30 days. RGTI or QUBT: Which Is a Better Pick? RGTI and QUBT represent two divergent strategies in the quantum space—Rigetti is building toward universal, gate-based quantum computing, while QUBT is leveraging photonic hardware for near-term, application-specific use cases. Both companies currently hold a Zacks Rank #3 (Hold) and a Value Score of 'F', suggesting investors are cautiously observing their next moves. Rigetti stands out with a Growth Score of 'B', supported by its technical roadmap and modular scalability goals. QUBT holds a Growth Score of 'C', reflecting its early commercial traction and foundry-led strategy. You can see the complete list of today's Zacks #1 Rank (Strong Buy) stocks here. While Rigetti remains a promising deep-tech innovator with a clear focus on long-term breakthroughs through modular gate-based systems, QUBT's commercial traction, photonic chip foundry, and targeted application strategy offer a more immediate path to market adoption. With both companies holding a neutral Zacks Rank, investors may weigh Rigetti's advanced hardware ambitions against QUBT's pragmatic push for near-term utility. Higher. Faster. Sooner. Buy These Stocks Now A small number of stocks are primed for a breakout, and you have a chance to get in before they take off. At any given time, there are only 220 Zacks Rank #1 Strong Buys. On average, this list more than doubles the S&P 500. We've combed through the latest Strong Buys and selected 7 compelling companies likely to jump sooner and climb higher than any other stock you could buy this month. You'll learn everything you need to know about these exciting trades in our brand-new Special Report, 7 Best Stocks for the Next 30 Days. Download the report free now >> Want the latest recommendations from Zacks Investment Research? Today, you can download 7 Best Stocks for the Next 30 Days. Quantum Computing Inc. (QUBT): Free Stock Analysis Report
Yahoo
25-07-2025
- Business
- Yahoo
Rigetti Gains 44% in 1 Month: Is Investor Sentiment Starting to Shift?
Rigetti Computing RGTI has surged nearly 44% over the past month, buoyed by a significant technical milestone announced on July 16. The company achieved 99.5% median two-qubit gate fidelity on its new modular 36-qubit system, marking a two-times improvement over its prior best. The system, built from four tiled 9-qubit 'chiplets,' showcases Rigetti's proprietary modular architecture — a key step toward launching a 100+ qubit chiplet-based system by late 2025. The 36-qubit system is set to go live on Aug. 15, reinforcing Rigetti's positioning as a serious full-stack quantum hardware innovator. What makes Rigetti's approach stand out is its vertically integrated model, encompassing in-house chip fabrication, modular hardware, and cloud access via QCS (Quantum Cloud Services). Unlike peers that rely on third-party infrastructure, Rigetti builds its stack end-to-end, a setup that could enable faster iteration and tighter quality control. This integration also positions the company to better align hardware and software development cycles. While Rigetti's revenue base remains relatively small and concentrated in research and government contracts, its consistent technical progress and clear product roadmap are beginning to register with investors looking for long-term potential. Peers Updates By contrast,Arqit Quantum ARQQ stock has lost 3.2% over the same period. The company, initially focused on quantum encryption, has since expanded into broader cybersecurity offerings. It continues to pursue government and defense-related engagements, including collaborations with UK-based defense agencies. However, its evolving business model and shift away from pure-play quantum narratives have led to mixed investor sentiment, as the market assesses its long-term role and differentiation within the broader quantum and cybersecurity landscape. Quantum Computing Inc. QUBT is up approximately 1% over the past month. The company focuses on software-driven quantum and AI solutions, offering platforms like Qatalyst, which aims to simplify quantum optimization through a hardware-agnostic interface. It also recently introduced Dirac, a system designed to support entropy-based quantum processing without the need for cryogenic infrastructure. QUBT is targeting enterprise and cloud-based use cases as it works to expand its footprint in the emerging quantum software space. Rigetti's Price Performance, Valuation and Estimates Shares of RGTI have gained 4.6% in the year-to-date period compared with the industry's growth of 17.9%. Image Source: Zacks Investment Research From a valuation standpoint, Rigetti trades at a price-to-book ratio of 22.36, above the industry average. RGTI carries a Value Score of F. Image Source: Zacks Investment Research The Zacks Consensus Estimate for Rigetti's 2025 earnings implies a significant 86.1% rise from the year-ago period. Image Source: Zacks Investment Research The company currently carries a Zacks Rank #3 (Hold). You can see the complete list of today's Zacks #1 Rank (Strong Buy) stocks here. Want the latest recommendations from Zacks Investment Research? Today, you can download 7 Best Stocks for the Next 30 Days. Click to get this free report Quantum Computing Inc. (QUBT) : Free Stock Analysis Report Arqit Quantum Inc. (ARQQ) : Free Stock Analysis Report Rigetti Computing, Inc. (RGTI) : Free Stock Analysis Report This article originally published on Zacks Investment Research ( Zacks Investment Research