On May 28 BYD launched the Xuanji A3, a self-developed 4nm autonomous-driving chip, the first 4nm driving chip in China. The chip supports L3 and L4 autonomous driving. BYD chairman Wang Chuanfu said the product leads the industry on process node and

2026-05-28

On May 28 BYD launched the Xuanji A3, a self-developed 4nm autonomous-driving chip, the first 4nm driving chip in China. The chip supports L3 and L4 autonomous driving. BYD chairman Wang Chuanfu said the product leads the industry on process node and delivers the lowest power consumption per unit of compute.