Alphabet Inc.’s Google will offer “AI mode” in search to all US users, part of an effort to bring products to market faster and keep pace with new rivals in the artificial intelligence age.

Google on Tuesday unleashed another wave of artificial intelligence technology to accelerate a year-old makeover of its search engine that is changing the way people get information and curtailing the flow of internet traffic to websites.

Alphabet's Google kicks off its annual developer conference on Tuesday with a flurry of announcements showcasing its huge investment in artificial intelligence, while seeking to fend off concerns over the future of its business.