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Nvidia-backed startup Synthesia unveils AI avatars that can convey human emotions

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U.K. tech startup Synthesia unveiled a new range of AI-generated avatars that can convey emotions like happiness, sadness, and frustration.

Synthesia

Nvidia-backed artificial intelligence firm Synthesia on Thursday unveiled a new wave of AI-generated digital avatars that can convey human emotions using a user’s text inputs.

The company said its “Expressive Avatars” can blur the lines between the virtual world and real characters. It aims to eliminate cameras, microphones, actors, lengthy edits and other costs from the professional video production process. Synthesia has a studio in London, where actors read scripts in front of a green screen to train the system.

In one demonstration, the company showed three lines of text being inserted into its platform — “I am happy. I am sad. I am frustrated” — after which the AI-generated actor in the video responded by reading the text in the tone of each corresponding emotion.

The company’s technology is used by more than 55,000 businesses, including half of the Fortune 100, to make digital avatars for corporate presentations and training videos, according to Synthesia.

Founded in 2017, Synthesia raised $90 million from investors last year at a valuation of around $1 billion, making it one of Britain’s more recent AI “unicorn” firms. Accel, Kleiner Perkins, GV, FirstMark Capital and MMC are also shareholders.

The company addressed concerns over how its videos might be used to create fake news content, saying publishers must sign up as enterprise customers to make synthetic avatars. Content made with its technology is vetted by moderators.

Synthesia doesn’t publicly disclose pricing for its enterprise customers.

The company also requires all of its new clients to undergo a thorough “Know Your Customer” process similar to that used by the banking industry, which helps prevent bad actors from creating fake company profiles to spread misinformation.

Synthesia said it’s already preparing for the upcoming global elections and has implemented a range of controls to ensure its platform isn’t abused by hostile actors seeking to manipulate the outcome of various votes.

The company is also a part of the Coalition for Content Provenance and Authenticity — an organization of AI companies that aims to implement content credentials and digital “watermarking” of AI-generated content to ensure viewers know that what they are looking at is made by artificial intelligence and not by a human.

Generative AI has to incorporate cultural knowledge, Amazon CTO says

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Elon Musk endorses Trump’s transition co-chair Howard Lutnick for Treasury secretary

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Elon Musk at the tenth Breakthrough Prize ceremony held at the Academy Museum of Motion Pictures on April 13, 2024 in Los Angeles, California.

The Hollywood Reporter | The Hollywood Reporter | Getty Images

On Saturday, Elon Musk shared who he is endorsing for Treasury secretary on X, a cabinet position President-elect Donald Trump has yet to announce his preference to fill.

Musk wrote that Howard Lutnick, Trump-Vance transition co-chair and CEO and chairman of Cantor Fitzgerald, BGC Group and Newmark Group chairman, will “actually enact change.”

Lutnick and Key Square Group founder and CEO Scott Bessent are reportedly top picks to run the Treasury Department.

Musk, CEO of Tesla and SpaceX, also included his thoughts on Bessent in his post on X.

“My view fwiw is that Bessent is a business-as-usual choice,” he wrote.

“Business-as-usual is driving America bankrupt so we need change one way or another,” he added.

Musk also stated it would be “interesting to hear more people weigh in on this for @realDonaldTrump to consider feedback.”

Howard Lutnick, chairman and chief executive officer of Cantor Fitzgerald LP, left, and Elon Musk, chief executive officer of Tesla Inc., during a campaign event with former US President Donald Trump, not pictured, at Madison Square Garden in New York, US, on Sunday, Oct. 27, 2024.

Bloomberg | Bloomberg | Getty Images

In a statement to Politico, Trump transition spokesperson Karoline Leavitt made it clear that the president-elect has not made any decisions regarding the position of Treasury secretary.

“President-elect Trump is making decisions on who will serve in his second administration,” Leavitt said in a statement. “Those decisions will be announced when they are made.”

Both Lutnick and Bessent have close ties to Trump. Lutnick and Trump have known each other for decades, and the CEO has even hosted a fundraiser for the president-elect.

The Wall Street Journal also reported that Lutnick has already been helping Trump review candidates for cabinet positions in his administration.

On the other hand, Bessent was a key economic advisor to the president-elect during his 2024 campaign. Bessent also received an endorsement from Republican Senator Lindsey Graham of South Carolina, according to Semafor.

“He’s from South Carolina, I know him well, he’s highly qualified,” Graham said.

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Protecting your portfolio against risks tied to Trump’s tariff plan

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Biggest Risks After the Rally: Trade & Top Valuations

Money manager John Davi is positioning for challenges tied to President-elect Donald Trump’s tariff agenda.

Davi said he worries the new administration’s policies could be “very inflationary,” so he thinks it is important to choose investments carefully.

“Small-cap industrials make more sense than large-cap industrials,” the Astoria Portfolio Advisors CEO told CNBC’s “ETF Edge” this week.

Davi, who is also the firm’s chief investment officer, expects the red sweep will help push a pro-growth, pro-domestic policy agenda forward that will benefit small caps.

It appears Wall Street agrees so far. Since the presidential election, the Russell 2000 index, which tracks small-cap stocks, is up around 4% as of Friday’s close.

Davi, whose firm has $1.9 billion in assets under management, also likes staying domestic despite the tariff risks.

“We’re overweight the U.S. I think that’s the right playbook in the next few years until the midterms,” added Davi. “We have two years of where he [Trump] can control a lot of the narrative.”

But Davi plans to stay away from fixed income due to challenges tied to the growing budget deficit.

“Be careful if you own bonds for sure,” said Davi.

Since the election, the benchmark 10-year Treasury yield is up 3% as of Friday’s close.

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Stocks making the biggest moves midday: PLTR, MRNA, ULTA, BABA

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