(Bloomberg) -- The global hype around the ChatGPT tool has reached China’s stock market, igniting eye-popping rallies in artificial intelligence-related shares following months of lackluster performance. 

Beijing Deep Glint Technology Co. soared as much as 16% Wednesday, taking its 2023 gains to over 60%. Hanwang Technology Co. has jumped more than 40% during the period, by far beating the 7% advance in the benchmark CSI 300 Index. 

The surge reflects heightened interested in all things AI after ChatGPT — an AI tool made by research lab OpenAI — took the internet by storm since its launch in November. China’s search giant Baidu Inc. is planning to roll out a similar chatbot, which has helped draw inflows into the theme, according to Huatai Securities USA Inc.  

Read: Nvidia Is Wall Street’s Top Pick for ChatGPT Mania: Tech Watch

China’s AI firms have missed out on the reopening rally that took off late October amid concerns over their weak balances and slow progress in delivering lofty goals. CloudWalk Technology Co., whose shares have advanced 50% this year, estimates its 2022 net loss to widen as much as 48% from a year earlier to 934 million yuan ($138 million). 

“There has been fervent pursuit of the ChatGPT concept in China, one of the countries that are most active in championing AI, with many large companies preparing to launch similar products,” said Shen Meng, director at Chanson & Co in Beijing. “The rally may fade after a short-term run,” unless supported by material progress by the firms, he added. 

©2023 Bloomberg L.P.