Is China quietly profitable the AI race?

Each month, lots of of tens of millions of customers flock to Pinterest searching for the newest kinds.

One web page titled “essentially the most ridiculous issues” is full of loads of wacky concepts to encourage creatives. Crocs repurposed as flower pots. Cheeseburger-shaped eyeshadow. A gingerbread home product of greens.

However what would-be patrons might not know is the tech behind this is not essentially US-made. Pinterest is experimenting with Chinese language AI fashions to hone its advice engine.

“We have successfully made Pinterest an AI-powered procuring assistant,” the agency’s boss Invoice Prepared informed me.

In fact, the San Francisco-based tastemaker may use any variety of American AI labs to energy issues behind-the-scenes.

However for the reason that launch of China’s DeepSeek R-1 mannequin in January 2025, Chinese language AI tech has more and more been part of Pinterest.

Prepared calls the so-called “DeepSeek second” a breakthrough.

“They selected to open supply it, and that sparked a wave of open supply fashions,” he mentioned.

Chinese language rivals embrace Alibaba’s Qwen and Moonshot’s Kimi, whereas TikTok proprietor ByteDance can also be engaged on comparable expertise.

Pinterest Chief Know-how Officer Matt Madrigal mentioned the energy of those fashions is that they are often freely downloaded and customised by corporations like his – which isn’t the case with the vast majority of fashions provided by US rivals like OpenAI, which makes ChatGPT.

“Open supply strategies that we use to coach our personal in-house fashions are 30% extra correct than the main off-the-shelf fashions,” Madrigal mentioned.

And people improved suggestions come at a a lot decrease price, he mentioned, typically ninety % lower than utilizing the proprietary fashions favoured by US AI builders.

Pinterest is hardly the one US enterprise relying on AI tech from China.

These fashions are gaining traction throughout an array of Fortune 500 corporations.

Airbnb boss Brian Chesky informed Bloomberg in October his firm relied “quite a bit” on Alibaba’s Qwen to energy its AI customer support agent.

He gave three easy causes – it is “superb”, “quick” and “low cost”.

Additional proof might be discovered on Hugging Face, the place folks go to obtain ready-made AI fashions – together with from main builders Meta and Alibaba.

Jeff Boudier, who builds merchandise on the platform, mentioned it’s the price issue that leads younger start-ups to have a look at Chinese language fashions over their US counterparts.

“Should you have a look at the highest trending fashions on Hugging Face – those which might be most downloaded and favored by the neighborhood – usually, Chinese language fashions from Chinese language labs occupy most of the high 10 spots,” he informed me.

“There are weeks the place 4 out of 5 high coaching fashions on Hugging Face are from Chinese language labs.”

In September, Qwen topped Meta’s Llama to turn into essentially the most downloaded household of huge language fashions on the Hugging Face platform.

Meta launched its open-source Llama AI fashions in 2023. Up till the discharge of DeepSeek and Alibaba’s fashions, they had been thought of the go-to selection for builders engaged on bespoke purposes.

However the launch of Llama 4 final yr left builders underwhelmed, and Meta has reportedly been utilizing open-source fashions with Alibaba, Google, and OpenAI to coach a brand new mannequin set for launch this spring.

Airbnb additionally makes use of a number of fashions, together with US-based ones, internet hosting them securely within the firm’s personal infrastructure. The information is rarely offered to the builders of the AI fashions they use, in keeping with the corporate.

Going into 2025, the consensus was regardless of billions of {dollars} being spent by US tech corporations, Chinese language corporations had been threatening to drag forward.

“That is not the story anymore,” Boudier mentioned. “Now, the perfect mannequin is an open-source mannequin.”

A report revealed final month by Stanford College discovered Chinese language AI fashions “appear to have caught up and even pulled forward” of their world counterparts – each by way of what they’re able to, and the way many individuals are utilizing them.

In a latest interview with the BBC, former UK deputy prime minister Sir Nick Clegg mentioned he felt US corporations had been overly targeted on the pursuit of AI which can at some point surpass human intelligence.

Final yr, Sir Nick left his publish as head of worldwide affairs at Meta, the developer of Llama. Boss Mark Zuckerberg has dedicated billions of {dollars} to reaching what he calls “superintelligence.”

Some consultants are actually calling these ambitions obscure and ill-defined – giving China a gap to dominate the open-source AI area.

“This is the irony,” Sir Nick mentioned. Within the battle between “the world’s nice autocracy” and “the world’s biggest democracy” – China and America – China is “doing extra to democratise the expertise they’re competing over”.

The Stanford report additionally advised China’s success in creating open-source fashions may very well be partly defined by authorities assist.

On the opposite facet of the world, US corporations like OpenAI are beneath intense stress to extend income and turn into worthwhile – and is now turning to advertisements to assist get there.

The corporate launched two open-source fashions final summer time – its first in years. However it has poured most of its assets into proprietary fashions to assist it earn cash.

OpenAI boss Sam Altman informed me in October it has invested aggressively into securing ever extra computing energy and infrastructure offers with companions.

“Income will develop tremendous quick, however you must anticipate us to speculate a ton in coaching, within the subsequent mannequin and the following and the following and the following,” he mentioned.