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Ann Cao

Speculation is swirling across the semiconductor industry after artificial intelligence firm DeepSeek recently suggested that China’s next-generation AI chips will soon be released.
The Hangzhou-based start-up’s cryptic one-line post on WeChat triggered online discussions about which AI chip supplier, or suppliers, would unveil this breakthrough, even as US tech restrictions remain in place.
They include Huawei Technologies, Cambricon Technologies, Moore Threads, Hygon Information Technology and MetaX Integrated Circuits.
DeepSeek’s post on Thursday said the “UE8M0 FP8 scale” of its V3.1 AI model was particularly designed “for home-grown chips to be released soon”. Apart from not identifying the supplier, the firm did not specify how the new AI chips would be used – for training of models or inferencing, the stage where an AI system puts its learning into action.
“It’s also likely that the new model will support a number of AI chips, not just those from Huawei or another company,” Liu Jie, an engineer at a Shanghai-based developer of graphics processing units (GPUs), said on Friday.
The speculation reflects not only growing confidence in the capabilities of locally designed and produced integrated circuits, but also how China’s semiconductor industry has steadily overcome US tech sanctions.

FP8, known as floating-point 8, is a format that reduces precision to speed up AI training and inference by using less memory and bandwidth. UE8M0, another 8-bit format, is touted to increase training efficiency, which reduces hardware requirements by cutting memory use by up to 75 per cent.
“The architecture is specifically designed to accommodate the hardware logic of Chinese chips, which enables a model to run smoothly on these hardware,” said Su Lian Jye, chief analyst at research firm Omdia.
He added that Chinese-designed chips that are currently capable of supporting FP8 include those from Huawei’s HiSilicon, Cambricon, MetaX and Moore Threads.
In a WeChat post on Friday, Chinese think tank Zhitan AI said Huawei’s 910D and Cambricon’s Siyuan 690 chips could potentially be used for DeepSeek’s new model.
Those assessments have stoked speculation that a number of domestic chip designers could possibly seize domestic market share from US semiconductor giant Nvidia, which was grappling with increased scrutiny from regulators about the security of its H20 GPUs.

Still, Omdia’s Su expected DeepSeek to continue encountering challenges with China’s next-generation AI chips in the short term.
“The DeepSeek team has always used Nvidia chips to develop its models,” Su said. “So the transition to Chinese AI chips has, unsurprisingly, encountered challenges in terms of stability, connection speed and the software ecosystem.”
Shenzhen-based Huawei has ramped up efforts to build a complete AI hardware stack to challenge Nvidia in China. Earlier this year, Huawei launched its CloudMatrix 384 computer system – with 384 Ascend 910C neural processing units and 192 Kunpeng server central processing units, interconnected through a unified bus that provides ultra-high bandwidth and low latency.
Moore Threads, a Beijing-based GPU maker, is the only company so far to publicly state that its chips can be used for the FP8 format. Wang Hua, a vice-president at Moore Threads, said in a speech at the World Artificial Intelligence Conference in July that the company was doubling down on the architecture.
Cambricon, also based in Beijing, reportedly achieved mass production of its Siyuan 690 chips for AI training in 2024.
Speculation about China’s next-generation AI chips also lifted investor sentiment.
The Shanghai-listed shares of Cambricon and Hygon both saw a 20 per cent surge on Friday. Semiconductor Manufacturing International Corp, the mainland’s largest chip foundry and maker of Huawei’s Ascend and Kirin chips, saw its shares rise 10.1 per cent to HK$56.90 in Hong Kong.


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Widely speculated suppliers include Huawei, Cambricon, Moore Threads, Hygon and MetaX


Widely speculated suppliers include Huawei, Cambricon, Moore Threads, Hygon and MetaX.


Tech war: which Chinese firm is supplying next-generation AI chips to DeepSeek?

.css-1c6uqr6{color:inherit;font-weight:inherit;font-size:inherit;font-family:inherit;line-height:inherit;overflow-wrap:break-word;}Widely speculated suppliers include Huawei, Cambricon, Moore Threads, Hygon and MetaX

Widely speculated suppliers include Huawei, Cambricon, Moore Threads, Hygon and MetaX