OpenAI has launched a new 'reasoning' AI model, o3-mini, the successor to the AI startup's o1 family of reasoning models.
In a Reddit AMA, OpenAI CEO Sam Altman said that he believes OpenAI has been 'on the wrong side of history' concerning its open source approach.
Trump tariffs vs. Canada, Mexico and China start Saturday, with Friday's news capping a wild market week. Amazon, Google and Palantir earnings loom.