Tech

Meta's chief AI scientist says DeepSeek's success shows that 'open source models are surpassing proprietary ones'

Yann LeCun speaking onstage.
Yann LeCun, Meta's chief AI scientist, at the World Economic Forum in Davos, Switzerland. FABRICE COFFRINI / AFP via Getty Images
Read in app

Silicon Valley was on edge this week after DeepSeek, a Chinese AI company, released its R1 model. In third-party benchmarks, it outperformed leading American AI companies such as OpenAI, Meta, and Anthropic.

For Meta's chief AI scientist, Yann LeCun, the biggest takeaway from DeepSeek's success wasn't the heightened threat posed by Chinese competition but the value of keeping AI models open-source so that anyone can benefit.

It's not that China's AI is "surpassing the US," but rather that "open source models are surpassing proprietary ones," LeCun said in a post on Threads.

DeepSeek's R1 is itself open-source, as is Meta's Llama. OpenAI, which was originally founded as an open-source AI company with a mission to create technology that benefits all of humanity, has, on the other hand, more recently shifted to closed-source.

LeCun said DeepSeek had "profited from open research and open source."

"They came up with new ideas and built them on top of other people's work. Because their work is published and open source, everyone can profit from it," LeCun said. "That is the power of open research and open source."

When DeepSeek unveiled R1, which it said "demonstrates remarkable reasoning capabilities," on Monday, the company said it was "pushing the boundaries" of open-source AI.

The announcement took Silicon Valley by surprise and was easily the most talked-about development in the tech industry during a week that included the World Economic Forum, TikTok uncertainty, and President Donald Trump's busy first few days in office.

Days after DeepSeek's announcement, Meta CEO Mark Zuckerberg said Meta planned to spend more than $60 billion in 2025 as it doubles down on AI. Zuckerberg has been an outspoken advocate of open-source models.

"Part of my goal for the next 10 to 15 years, the next generation of platforms, is to build the next generation of open platforms and have the open platforms win," he said in September. "I think that's going to lead to a much more vibrant tech industry."

Those who support open-source say it allows technology to develop rapidly and democratically since anyone can modify and redistribute the code. On the other hand, advocates for closed-source models argue that they're more secure because the code is kept private.

OpenAI CEO Sam Altman said in an Ask Me Anything on Reddit in November that the closed-source approach offered his company "an easier way to hit the safety threshold." He added, however, that he "would like us to open source more stuff in the future."

Read next

Katie Balevic was a weekend reporter on the trending team. Her coverage at Business Insider focused on guaranteed basic income, Meta, and tech industry executives. She also enjoyed covering breaking news, politics, and the court system.Before joining BI, Katie was a freelancer for Austonia and The US Sun, as well as an intern at NBC and the US Capitol. She is a graduate of the University of Texas at Austin, where she earned a degree in journalism, a degree in government, and a minor in Russian language. Some of her favorite stories include: 
Image of Lakshmi Varanasi
Lakshmi Varanasi
Lakshmi Varanasi writes about AI and the consulting industry, exploring how artificial intelligence is transforming consulting firms like McKinsey & Company, Boston Consulting Group, and Bain. Previously, she reported for Slate, Politico, and Reveal.Have a tip or a story? Contact Lakshmi Varanasi via email at lvaranasi@bjinnox.com or lvaranasi.70 on Signal. Recent Stories