The playing time will start from the news within 2 minutes, and then slowly extend, the longest is no more than 15 minutes. If you don't like the content played by the Smart Assistant, you can tell Google Assistant to let it play the next one. Google has partnered with media companies such as CNBC, The New York Times and The Washington Post to collect content for audio news, and it is also preparing to work with other English news publishers.
Engadget pointed out that by developing open audio news standards, Google is expected to surpass Amazon. But to reach its goal, Google must attract more news publishers, and Google's AI assistants must be smart enough to actually play what users want.