China’s home-grown artificial intelligence chipmakers are starting to cash in on Beijing’s self-reliance drive, but a fresh wave of first-half earnings reveals a stark divide between the industry’s rising profit stars and loss-making players.Shares of Chinese AI chipmakers traded mixed on Monday as investors digested the financial updates.MetaX Integrated Circuits saw its Shanghai-listed stock rise 1.4 per cent to 684.5 yuan by the midday break after reporting a swing to profitability late on Sunday. Cross-town rival Biren Technology surged 10.7 per cent to HK$43.44 in Hong Kong, while Iluvatar Corex dropped 6.7 per cent to HK$370.2 in Hong Kong.The stock moves followed reports of a pivotal half-year for domestic graphics processing unit (GPU) designers, who are beginning to reap financial rewards from Beijing’s push for tech self-sufficiency and an aggressive national AI infrastructure buildout.MetaX, which made a high-profile debut on Shanghai’s Star Market in December, posted a net profit of 612 million yuan (US$90.9 million) for the first six months, reversing a loss of 186 million yuan a year earlier.Biren Technology chairman and CEO Zhang Wen at the company’s listing ceremony in Hong Kong, January 2, 2026. Photo: Jonathan WongFirst-half revenue jumped 44.7 per cent to 1.32 billion yuan, driven by widespread customer adoption and a sharp increase in GPU shipments, according to its stock exchange filing on Sunday evening.