ChatGPT has reached 900 million weekly active users and is nearing 1 billion, underscoring how generative AI has officially gone mainstream.

Block cuts 4,000 jobs as Jack Dorsey pivots to an AI-driven model despite rising profits, signaling a broader tech shift toward smaller AI-powered teams.

“If we can build our models on our chips, we can build them at a fraction of the cost of a pure-play AI model provider,” Amazon’s new artificial intelligence czar, Peter DeSantis, told the news outlet ...