OpenAI, the artificial intelligence start-up behind chatbot ChatGPT, announced Monday it is rolling out a "new flagship model" that will be available to users for free. The Microsoft-backed company ...

Chinese generative artificial intelligence model maker Stepfun has reportedly closed on a bumper funding round worth “several hundred million dollars” from a host of investors including state-owned ...

OpenAI has unveiled a new artificial intelligence model that it says can “reason” and solve harder problems in science, coding and math than its predecessors. The model, the first in a series called ...

On Friday, ChatGPT-maker OpenAI unveiled its next-generation reasoning model, o3, as the successor to o1, capping off the company's 12 days of shipmas announcements. What Happened: On the final day of ...