The US government’s central purchasing arm is adding OpenAI, Alphabet Inc.’s Google and Anthropic to a list of approved ...

OpenAI has put out its first open-weight AI models since 2019, ending years of delay and speculation. The company released ...

Anthropic has revoked OpenAI’s access to its Claude family of AI models, according to a recent report. Sources familiar with ...

ChatGPT is on track to hit 700 million weekly active users in August 2025, up from 500 million in March, marking a 4x ...