Amazon and Apple just told us more about their AI plans - here are three things we learned

Major technology companies are continuing to spend heavily on AI, but investors increasingly expect measurable returns. Chatbots still generate little direct revenue, companies showing business progress are being rewarded, and consumer demand for new technology remains strong.

大型科技公司仍在大举投资人工智能，但投资者越来越希望看到可衡量的回报。聊天机器人目前带来的直接收入仍然有限，能够展现业务进展的公司受到市场青睐，而消费者对新技术的需求依然强劲。