A view of the Ant Group buildings in Chongqing, China on March 23, 2025.
Cfoto | Future Publishing | Getty Images
BEIJING — Alibaba-affiliate Ant Group is using both Chinese and U.S.-made semiconductors for building more efficient artificial intelligence models, according to a source familiar with the matter.
The combination of chips not only reduces the time and cost of training AI models, but also limits reliance on a single supplier such as Nvidia, the source said, noting the industry trend of tapping multiple networks, known as mixture of experts — a technique that allows models to be trained with much less compute.
The company earlier this month said in a paper it was able to use lower-cost hardware to effectively train its own MoE models, reducing computing costs by 20%.
Ant operates Alipay, one of the two major apps for mobile payments in China. Jack Ma founded the company and its affiliate, Alibaba.
Bloomberg reported Monday, citing sources, that Ant has used chips from Alibaba and Huawei for training AI models. Ant also used Nvidia chips but now relies more on alternatives from Advanced Micro Devices and Chinese chips, according to the Bloomberg report.
Ant did declined CNBC’s request for comment.
The company on Monday announced “major upgrades” to its AI solutions for healthcare, which it said were being used by seven major hospitals and healthcare institutions in Beijing, Shanghai, Hangzhou and Ningbo.
The healthcare AI model is built on DeepSeek’s R1 and V3 models, Alibaba’s Qwen and Ant’s own BaiLing. Ant’s healthcare-specific model is able to answer questions about medical topics, and can also help improve patient services, according to the company statement.
The U.S. has sought to restrict China’s AI development by limiting Chinese businesses’ access to the most advanced semiconductors used for training models. Nvidia can still sell its lower-end chips to China.
A general view of the GameStop logo on one of its stores in the city center of Cologne, Germany.
Ying Tang | Nurphoto | Getty Images
Video game retailer GameStop announced Tuesday its board has unanimously approved a plan to add Bitcoin as a treasury reserve asset.
The meme stock jumped more than 6% in extended trading following the news. The announcement confirmed CNBC’s reporting in February on GameStop’s intention to invest in bitcoin and other cryptocurrencies to its balance sheet.
GameStop would be following in the footsteps of Strategy, which has bought billions of dollars worth of bitcoin in recent years and transformed from a software stock to a bitcoin holding vehicle. The decision helped fuel a rapid, if volatile, rise for Strategy’s stock.
This is breaking news. Please check back for updates.
How much would Capital One’s stock be worth if it completes its blockbuster merger of Discover Financial Services ? The answer, according to one Wall Street firm, is a whole lot more. The news In a Tuesday note, BTIG analysts said they believe shares of Capital One would be worth $427 apiece if the Discover deal is completed — implying eye-popping upside of more than 137% from Monday’s close. The analysts upgraded the stock to a buy rating from hold in the same note. “We see significant earnings power as Capital One fully utilizes Discover’s network to take market share in the prime transactor credit card space,” the analysts wrote. “It has long been a [Discover] investor bull case that Discover has an unpolished diamond in its payments network,” and Capital One’s technology capabilities could help the network better compete against rival operators Visa and Mastercard, the analysts argued. BTIG is upbeat on Capital One’s stock even if the merger, which is awaiting approval from a pair of financial regulators, does not go through. The firm’s price target of $208 a share values the company on a standalone basis and implies about 15% upside from Monday’s close. The primary reason that BTIG still likes Capital One, even on its own, is all the excess capital that the firm has built up since the $35 billion acquisition was announced in February 2024. That could enable Capital One to repurchase $25 billion in stock over the next three years instead, equivalent to 12% of the company, analysts predicted, providing a major lift to earnings per share. Analysts also said that while Capital One is not totally immune to a weakening consumer, its decision to tighten underwriting standards a few years ago was smart and improves its competitive positioning against the likes of American Express and Ally Financial . Shares of Capital One are up nearly 1% Tuesday. COF YTD mountain Capital One Financial (COF) year-to-date performance Big picture BTIG’s optimistic call arrives roughly a week after Capital One’s stock fell in response to an unconfirmed report about the Justice Department’s thinking on the Capital One-Discover merger. The report specifically said the DOJ is concerned about the combined entity’s concentration in the subprime credit cart market. In response, a Capital One spokesperson told CNBC that the deal remains “well-positioned to gain approval” and meets all legal requirements. Citi, KBW and Jefferies all came to the stock’s defense last week, with analysts at each firm still expecting the deal to be completed. Capital One shares have rebounded from that initial sell-off on March 17 and traded above $182 apiece Tuesday — up nearly 6% since March 14, outperforming both the S & P 500 overall and the financial sector in that stretch. The antirust discussion also comes against the backdrop of a legal battle between Capital One and President Donald Trump’s family business. The Trump Organization filed a lawsuit against the credit card lender on March 7, alleging that Capital One violated consumer protections laws by closing its accounts in the aftermath of the Jan. 6, 2021, attack on the U.S. Capitol. Capital One has said it does not close customer accounts for political reasons. Bottom line We’re quite bullish on Capital One — even if we haven’t thrown out an estimate of what the stock would be worth post-Discover like BTIG has with its $427 figure. Our current price target of $210 a share is pretty close to the firm’s standalone target. The pending Discover deal is a major reason why we first initiated a position in Capital One earlier this month. If completed, Capital One will be able to shift some of its transactions onto Discover’s payments network, reducing what it has to pay out in fees to Mastercard and Visa . “We tell people to hold on with this one,” Jim Cramer said during Tuesday’s Morning Meeting . While it’s encouraging to see BTIG’s positivity on Capital One even as a standalone player, our belief remains that the Discover acquisition will go through. Capital One CEO Richard Fairbank will do whatever it takes to appease regulators if there are, in fact, antitrust concerns. One compromise could include a possible sale of Discover’s subprime portfolio. “They could sell a piece of that business, and because the deal is still so accretive, it just makes sense to do what you can to get the deal to go through,” said Jeff Marks, the Investing Club’s director of portfolio analysis. (Jim Cramer’s Charitable Trust is long COF. See here for a full list of the stocks.) As a subscriber to the CNBC Investing Club with Jim Cramer, you will receive a trade alert before Jim makes a trade. Jim waits 45 minutes after sending a trade alert before buying or selling a stock in his charitable trust’s portfolio. If Jim has talked about a stock on CNBC TV, he waits 72 hours after issuing the trade alert before executing the trade. THE ABOVE INVESTING CLUB INFORMATION IS SUBJECT TO OUR TERMS AND CONDITIONS AND PRIVACY POLICY , TOGETHER WITH OUR DISCLAIMER . NO FIDUCIARY OBLIGATION OR DUTY EXISTS, OR IS CREATED, BY VIRTUE OF YOUR RECEIPT OF ANY INFORMATION PROVIDED IN CONNECTION WITH THE INVESTING CLUB. NO SPECIFIC OUTCOME OR PROFIT IS GUARANTEED.
Screens display the logos and trading information for Capital One Financial and Discover Financial as traders work on the floor at the New York Stock Exchange on Feb. 20, 2024.
Check out the companies making headlines in midday trading. KB Home — Shares of the homebuilder fell more than 4% after the company posted a top- and bottom-line miss in the first quarter. KB Home earned $1.49 per share on revenue of $1.39 billion. Analysts polled by LSEG were looking for earnings of $1.58 per share and revenue of $1.5 billion. The company also cut its revenue guidance for fiscal 2025. Cloudflare — Shares of the network security firm jumped more than 2% on the back of Bank of America’s double upgrade to buy from underperform. The bank said Cloudflare’s fundamentals are improving and the stock is an underappreciated play on artificial intelligence. Oklo — The nuclear technology company tumbled 9% after reporting a wider annual loss compared with a year prior. Oklo also said it expects to incur “significant expenses and continuing financial losses.” CrowdStrike Holdings — The cybersecurity firm saw shares rising more than 3% after BTIG upgraded the stock to buy from neutral . The Wall Street firm said CrowdStrike has “much better visibility” on its forecast now that the IT outage eight months in the rearview mirror. Trump Media – The stock jumped about 7% after the parent of President Donald Trump’s Truth Social platform announced a deal with Crypto.com to launch a series of exchange-traded funds and related products. The company revealed that it plans to launch the funds later in 2025. Mobileye — The autonomous driving stock climbed 6%. Volkswagen announced it would collaborate with the company to advance its assisted and autonomous driving technology. Crown Castle — The telecommunications stock shed 4% after Crown Castle’s board announced it had terminated CEO Steven Moskowitz, effective immediately. CFO Dan Schlanger will serve as interim CEO. Crown Castle also reaffirmed the fiscal year 2025 guidance it had previously set. — CNBC’s Alex Harring, Yun Li, Lisa Kailai Han, Michelle Fox and Sean Conlon contributed reporting Get Your Ticket to Pro LIVE Join us at the New York Stock Exchange! Uncertain markets? Gain an edge with CNBC Pro LIVE , an exclusive, inaugural event at the historic New York Stock Exchange. In today’s dynamic financial landscape, access to expert insights is paramount. As a CNBC Pro subscriber, we invite you to join us for our first exclusive, in-person CNBC Pro LIVE event at the iconic NYSE on Thursday, June 12. Join interactive Pro clinics led by our Pros Carter Worth, Dan Niles, and Dan Ives, with a special edition of Pro Talks with Tom Lee. You’ll also get the opportunity to network with CNBC experts, talent and other Pro subscribers during an exciting cocktail hour on the legendary trading floor. Tickets are limited!