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Huawei’s buggy software hampers China’s efforts to replace Nvidia in AI

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Huawei’s buggy software hampers China’s efforts to replace Nvidia in AI

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China’s efforts to match US computing power in artificial intelligence are being hampered by bug-ridden software, with customers of leading AI chipmaker Huawei complaining about performance issues and the difficulty of switching from Nvidia products.

The Chinese technology giant has emerged as the frontrunner in the race to develop a domestic alternative to industry leader Nvidia, after Washington further tightened export controls on high-performance silicon last October.

Its Ascend series has become an increasingly popular option for Chinese AI groups to run inference, a process that applications such as OpenAI’s ChatGPT use to generate responses to queries.

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But multiple industry insiders, including an AI engineer at a partner company, said the chips still lagged far behind Nvidia’s for the initial training of models. They blamed stability issues, slower inter-chip connectivity and inferior software developed by Huawei called Cann.

Nvidia’s software platform Cuda is renowned as the company’s “secret sauce” for being easy for developers to use and capable of vastly accelerating data processing. Huawei is one of many companies trying to break Nvidia’s stranglehold on AI chips by creating alternative software.

Huawei’s own employees are among those complaining about Cann. One researcher, who declined to be named, said it made the Ascend product “difficult and unstable to use” and work on testing it was being hampered.

“When random errors occur, it is very difficult to find out where it comes from due to poor documentation. You need talented developers to read the source code to see what the issue is, which slows everything down. The coding is imperfect,” they said.

Another Chinese engineer briefed on Baidu’s use of the Huawei processors said the chips crashed frequently, complicating AI development work.

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The Huawei researcher said crashes happened because it was difficult to use the hardware. “It is easy to get bad results because people don’t know much about the hardware itself,” they said.

To tackle the problem, Huawei has been sending engineers to help customers on site with transferring training code previously written on Cuda into Cann, according to multiple people familiar with the matter. Baidu, iFlytek and Tencent are among the tech companies that have received teams of engineers, these people said.

Huawei declined to comment. Baidu, iFlytek and Tencent did not respond to requests for comment.

A former Baidu employee said: “Huawei excels at customer service, so of course they have engineers on site at their big customers, helping them to use their chips.”

Huawei can leverage a huge workforce to accelerate the shift. According to the company, more than 50 per cent of its 207,000 employees work in research and development, including the engineers dispatched to install technology for customers.

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“Huawei’s advantage over Nvidia is it can work closely with its customers,” said technology analyst Tilly Zhang at consultancy Gavekal. “Unlike Nvidia, it has a large team of engineers to help solve clients’ problems and get them to transition to their hardware.”

Huawei has also set up an online portal for developers to give feedback on how its software can be improved.

After US tightened export controls in October, Huawei raised the price of the Ascend 910B, its chip used for training, by 20 to 30 per cent, according to people familiar with the matter.

Huawei’s customers have also expressed concern about supply constraints for the Ascend chip, likely due to manufacturing difficulties, with Chinese companies prevented from buying state of the art chipmaking machinery from the Dutch company ASML.

Huawei has seen strong demand for its AI chips. It reported a 34 per cent increase in first-half revenues on Thursday, without providing a breakdown of sales for its different businesses.

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More than 50 foundational models have “been trained and iterated” on the Ascend chip, Huawei executive director Zhang Ping’an said at the World Artificial Intelligence Conference in Shanghai in July.

iFlytek has said its large language model has been trained exclusively on Huawei chips after Huawei sent a group of engineers to its headquarters in Hefei, eastern China, last year to integrate the technology.

Video: AI power demand could stifle industry’s growth | FT Energy Source

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Oregon ER doctors win a ‘David and Goliath’ battle against a national company

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Oregon ER doctors win a ‘David and Goliath’ battle against a national company

A national physician staffing firm tried to take over the contract held by Eugene Emergency Physicians to work in local hospitals. The local physicians used a new state law to oppose the move.

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In between shifts in the emergency room, Dr. Dan McGee was in an Oregon courtroom. He was fighting for his practice — Eugene Emergency Physicians (EEP). The group of more than 40 doctors and physician assistants work at multiple emergency departments; it was being replaced by a national company.

“This was big time, David and Goliath stuff,” McGee said. “You see 14 of their lawyers sitting there and you see three of ours.”

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Those lawyers argued that ApolloMD, the national company, violated Oregon’s corporate practice of medicine law. The 2025 law bans corporations from taking control of a medical practice’s operations and finances.

The case garnered national interest because Oregon’s new law targets the loopholes large staffing firms have been employing to circumvent state corporate medicine laws.

Money for control

Most states have laws requiring that doctors own medical practices, not corporations. These rules aim to put patient interests ahead of profit motives. Over the last several years, companies have used a model where a doctor technically owns the local practice, but as Erin Fuse Brown, a professor at Brown University, explains, those physician owners are often not involved in care and cede hiring, firing and other operational functions to the corporation.

Fuse Brown said these arrangements are attractive to hospitals because these companies often promise more revenue and take over the responsibilities that come with running an ER.

“There’s worry that these investors or these corporate management companies should not be totally controlling the operations and the clinical decisions of those who are trained to deliver patient care,” Fuse Brown said.

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The connection to patient care concerned Dr. Jonas Pologe, who works for Eugene Emergency Physicians, in the Eugene, Ore., area. ApolloMD offered local doctors jobs, but Pologe worried that if he pushed back on decisions ApolloMD made, he could lose work hours.

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Bessent on Trump’s crypto earnings: “I don’t think there’s an appearance problem”

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Bessent on Trump’s crypto earnings: “I don’t think there’s an appearance problem”

In an exclusive interview with CBS News on Thursday, Treasury Secretary Scott Bessent said he doesn’t believe the recent disclosure of President Trump’s billions in crypto earnings is problematic for the president. 

“I don’t think there’s an appearance problem,” Bessent told CBS News anchor and MoneyWatch correspondent Kelly O’Grady regarding Mr. Trump’s earnings.  

According to a financial disclosure released earlier this week, Mr. Trump has earned approximately $1.4 billion from his crypto ventures since beginning his second term. Those include his “meme coin” $TRUMP and earnings from World Liberty Financial, a cryptocurrency company backed by the president and his family.

Congressional Democrats have criticized Mr. Trump’s crypto windfall, arguing it presents a conflict of interest since his administration has sought to loosen regulations on cryptocurrency.

“This is an innovation presidency,” Bessent told CBS News. “So whether it’s digital access, whether it’s AI, whether it’s everything that is going on in the tech ecosystem that, you know, all Americans are benefiting from that.”

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White House spokesperson Anna Kelly told CBS News on Tuesday that “there are no conflicts of interest” in the disclosure.

In his interview with CBS News, Bessent also touched on the latest developments with the tax-deferred Trump Accounts and his outlook for the U.S. economy as it grapples with the impacts of the Iran war.  

Economic relief is coming for American families, Bessent believes

The Treasury secretary said his message to Americans who are experiencing strain at the grocery store and at the pump wrought by the Iran war is that “we’re going to get to the other side of this.”

Since the war began in late February, halts to shipping traffic in the critical Strait of Hormuz, which handles roughly 20% of the world’s global oil supply, have led to rising gas prices, which have in turn accelerated inflation and raised costs more broadly. In May, the annual inflation rate rose to 4.2%, according to the Labor Department, its highest level since April 2023. 

The average price of a gallon of regular gasoline on Thursday was $3.83, according to AAA. At the height of the war, gas prices topped $4.50 a gallon, but have steadily declined in recent weeks as oil prices return to near prewar levels and the U.S. and Iran negotiate over a more permanent end to the war

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Bessent said he is hopeful that the average drops to $3 a gallon by Labor Day.

“Gasoline prices are a little stickier on the way down,” Bessent said. “We’re trying to give the gasoline retailers a little bit of a nudge. We’re telling them we’re watching them. We’ve had some good uptake from some of the bigger retailers from some of the bigger retailers in terms of what they want to do for consumers.” 

Thursday’s jobs report from the Bureau of Labor Statistics showed that U.S. employers added 57,000 jobs in June, far below what economists had predicted, but the unemployment rate held steady, dipping slightly to 4.2% from 4.3% the month before. However, the report found that annual wage growth was 3.5%, below the rate of inflation.

Bessent described the discrepancy between wage gains and inflation as a “short-term spike,” and said he expects to see oil and energy prices continue to drop.  

“I would expect, perhaps, as soon as this month, we’re going to see real wage gains,” Bessent said.

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Asked whether the stock market’s strong performance in recent months, or the real-world pressure facing many Americans, is a more realistic view of the state of the U.S. economy, Bessent said he believes the market’s strong performance will be predictive of the direction the economy takes.

“The stock market lives in the future. So what the stock market is telling us is, presumably, what I am saying today, that we’ll get to the other side of this,” Bessent said. “Rates will come down and then we will be back up to real wage gain. So both can be true.”

Trump Accounts a tool to create “financial literacy,” Bessent says

The White House announced this week that beginning on July 4, Americans can begin contributing to Trump Accounts, a federal program launched earlier this year designed to help children under 18 invest money in the stock market and build savings before they reach adulthood, similar to how adults save for retirement.

“Thirty-eight percent of American households have no investment in our great equity markets, and we want everyone to share, you know, in the bounty that is the U.S.,” Bessent said. “In our innovation and our capital markets, and, you know, the economic engine, greatest in the history of the world. So, you know, over time, I would think that that 38% number would move toward zero. And then the other thing too is financial literacy.”

According to Bessent, more than 6 million Trump Accounts have been opened so far, and there are approximately 70 million children in the U.S. eligible for them.

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On July 4, the federal government will begin contributing $1,000 to accounts for eligible children who are born between Jan. 1, 2025, and Dec. 31, 2028. The Trump Accounts were part of the White House’s “big, beautiful bill” legislation passed last year.  

Bessent noted how wealthy philanthropists, organizations and states can also donate to the accounts, even by contributing public stock. Last year, Michael Dell, who founded Dell Technologies, and his wife Susan Dell announced they would donate $6.25 billion to the accounts, or $250 per person.

“I would expect that we are going to see, again from these philanthropic families and institutions and companies, I would expect that we would see the lower-income profile families, actually the accounts will be topped up more,” Bessent said.

Bessent said the accounts could also build throughout adulthood and be rolled into an individual retirement account.

“We want them to really understand the power of long-term compounding,” Bessent said of the families who take part in the program. “That you’ll own a share of a company, that many people have – bank deposits. They’re used to getting interest, they’re used to paying interest. So what we want them to understand is, what does a piece of the action feel like?”

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Ukraine latest / Limits of military might / Can major powers regain dominance? : Sources & Methods

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Ukraine latest / Limits of military might / Can major powers regain dominance? : Sources & Methods

A view taken on June 24 shows a heavily damaged multi-story apartment building following a recent attack, which local Russian-installed officials called a Ukrainian drone strike, in the town of Gorlivka in the Donetsk region, Russian-controlled Ukraine, amid the ongoing Russian-Ukrainian conflict.

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Four years in and Ukraine is still giving Russia a run for its money. Four months in and Iran shows no sign of bowing to U.S. demands. 

What do Russia’s fight with Ukraine and the U.S. war with Iran tell us about the limits of military might?

Host Mary Louise Kelly speaks with NPR’s Ukraine Correspondent Joanna Kakissis about the overnight attack in Kyiv, which comes on the heels of Ukraine’s drone assaults in Moscow. NPR National Security Correspondent Greg Myre joins them to talk about what the conflicts in Ukraine
and Iran say about military might and whether major powers can regain dominance. 

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Email the show at sourcesandmethods@npr.org

NPR+ supporters hear every episode without sponsor messages and unlock access to our complete archive. Sign up at plus.npr.org.

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