Alibaba will partner with Apple to support iPhones' AI services offering in China, its chairman said on Thursday, a move likely to help the U.S. company ease falling smartphone sales in its key market.

Apple will work with Chinese tech giant Alibaba to roll out AI services in the world’s biggest market for mobile phones, in a move that removes months of uncertainty for the Cupertino-based firm.

The frenzy over Chinese artificial intelligence is turning Alibaba Group Holding Ltd. into an investor favorite again, injecting new life into an e-commerce giant that had nearly sunk into obscurity following a years-long regulatory crackdown.