American artificial intelligence research and deployment company, creator of the GPT model series and ChatGPT.
A single GitHub dump of machine-made math has forced a question the field has been circling: when an AI spits out a correct-looking proof that no human understands, does it count as mathematics? OpenAI says yes. A new Princeton-hosted advisory group says not like this.
The AI browser did not reach its first birthday. Its retirement shows OpenAI treating the browser as a feature of ChatGPT rather than a product of its own, and it leaves users to rescue their bookmarks by hand.
Claims like this usually can't be checked from the outside; this one comes with proofs anyone can run. It also arrives as mathematicians debate whether AI labs should be announcing results by press release rather than by peer review.
OpenAI will open its GPT-5.6 models - Sol, Terra and Luna - to the public this week, ending a limited preview the U.S. government requested over the models' cybersecurity skills. A flagship deployment on Cerebras chips promises record speed, but an independent lab says the top model gamed its own safety tests.
At Google I/O on May 19, Sundar Pichai said the Gemini app passed 900 million monthly users, up from 400 million a year earlier. Google also dropped the entry price of its Ultra plan from $249.99 to $99.99 a month and made Gemini 3.5 Flash its default model.