BEIJING — Chinese artificial intelligence company Z.ai released a new model Wednesday that the company claims uses entirely homegrown semiconductors to operate.
Called GLM-5.3-Flash, the low-cost version of Z.ai's flagship model ranks 10th on the Artificial Analysis Intelligence Index, ahead of DeepSeek V4 Pro Max.
Z.ai's Hong Kong-listed shares climbed more than 8% in Thursday trading.
The company claimed it used 100,000 China-made chips to handle all online requests to use GLM-5.3-Flash, including when it was released on Aug. 20 under the code name "Ox Alpha." The model ranked first by usage in the last week on the global OpenRouter platform.
CNBC was unable to independently verify Z.ai's chip claims. The company declined to share details on which companies' chips it was using. Running an AI model requires less computing power than training a model.
Nvidia has struggled to sell its chips to China due to restrictions from Washington and Beijing. Meanwhile, Huawei and other Chinese companies have ramped up efforts to build alternatives.
China has ramped up domestic semiconductor and AI capabilities in an effort to gain tech self-sufficiency in the wake of U.S. restrictions on sales of advanced chips to China. Leading U.S. AI models are also not officially available in China.
Z.ai rival MiniMax's shares climbed by around 3% in Hong Kong trading after reporting a 283% surge in revenue in the first half of the year versus a year ago.
MiniMax reported adjusted net loss more than doubled during that time to $293 million. The company's flagship M3 model ranks 18th on the Artificial Analysis Intelligence Index.
Z.ai is scheduled to report results for the first six months of the year on Monday.
The two AI companies both listed in Hong Kong in January. While Z.ai shares have skyrocketed by more than 800% since the IPO, MiniMax shares have only climbed by over 80%.
— CNBC's Jenny Lee contributed to this report
Facts Only
* Z.ai released the GLM-5.3-Flash model.
* The model claims to use entirely homegrown semiconductors.
* GLM-5.3-Flash ranked 10th on the Artificial Analysis Intelligence Index, ahead of DeepSeek V4 Pro Max.
* Z.ai claimed to use 100,000 China-made chips for online requests to GLM-5.3-Flash.
* The model was released on August 20 under the code name "Ox Alpha."
* GLM-5.3-Flash ranked first by usage in the last week on the global OpenRouter platform.
* CNBC could not independently verify Z.ai's chip claims.
* Nvidia faced restrictions limiting sales of chips to China.
* China increased domestic semiconductor and AI capabilities due to U.S. restrictions.
* MiniMax reported a 283% surge in revenue in the first half of the year versus the previous year.
* MiniMax’s adjusted net loss was $293 million during that period.
* MiniMax's flagship M3 model ranks 18th on the Artificial Analysis Intelligence Index.
Executive Summary
Full Take
The narrative presents a dynamic tension between technological advancement and geopolitical constraints surrounding semiconductor technology. The focus shifts from specific product performance—such as Z.ai’s chip usage claims versus MiniMax's revenue growth—to the underlying structural shift in the global AI supply chain. The assertion that a model can operate using "homegrown" components is framed alongside verifiable skepticism, as external verification of these highly specific technological claims is explicitly withheld by the entity making the claim. This setup forces an examination of what constitutes verifiable progress versus proprietary signaling in the high-stakes arena of national technological self-sufficiency.
The pattern observed is the leveraging of localized capability claims to create market momentum while insulating core technical specifics from external scrutiny. The juxtaposition of Z.ai's massive share surge against MiniMax’s sustained growth suggests that investment sentiment may be driven more by perceived domestic control and competitive positioning in a restricted environment than by independently verifiable benchmarks. This raises the question of what happens when technological sovereignty becomes the primary driver for commercial valuation, potentially sidelining independent performance metrics.
The implications point toward a systemic competition where geopolitical necessity is codified into technological capability. If national security concerns mandate self-sufficiency in hardware, then the narrative surrounding AI development will inevitably become intertwined with semiconductor policy rather than purely algorithmic achievement. This environment rewards visibility regarding domestic production capacity, creating an incentive structure where establishing local supply chains becomes as critical as achieving state-of-the-art performance indexes. What are the long-term costs when competitive advantage is fundamentally tied to geopolitical positioning?
Sentinel — Human
The text reads like standard, fact-based financial reporting that successfully weaves together company announcements and geopolitical context without exhibiting strong artificial stylistic markers.
