Tencent Holdings said on Thursday companies could now use its large language artificial intelligence (AI) model "Hunyuan" as it premiered the much-awaited product amid a race by tech firms race to become China's AI champion. The Chinese tech giant and owner of the WeChat social media platform conducted a demonstration before a live audience at a conference in Shenzhen, and said Hunyuan had become the foundation of more than 50 of its products and services. "By July, there are more than 130 large language models in China," Jiang Jie, Tencent's vice president, said. "A war of a hundred models has...