The cloud-computing units of Alibaba Group Holding and Baidu are raising prices for certain services by as much as 34 per cent, following similar moves by their American peers earlier this year as artificial intelligence demand and infrastructure costs rise.Starting April 18, Alibaba Cloud’s services running on its AI chips – such as the T-Head Zhengwu 810E unveiled in late January – would cost between 5 and 34 per cent more, the company said in a statement on Wednesday.The price of its Cloud...