OpenAI has launched an attack on its fast-rising Chinese rival, DeepSeek. In a 15-page letter to the US government on Thursday, OpenAI called DeepSeek's latest model, R1, a "noteworthy ...

On Thursday, OpenAI released what it claims to be its largest and most powerful model to date: GPT-4.5. OpenAI CEO Sam Altman described it in a post on X on Thursday as "the first model that feels ...

OAKLAND, California (Reuters) - OpenAI and Elon Musk have agreed to fast-track a trial over OpenAI's for-profit shift, the latest turn in a grudge match between the world's richest person and ...

Microsoft (MSFT)-backed OpenAI announced it is releasing the first set of building blocks that will help developers and enterprises build useful and reliable agents. “We view agents as systems ...

New forecasts from OpenAI are showing the beginning of a dramatic shift in its alliances from its largest shareholder, Microsoft (MSFT), to SoftBank (SFTBY), The Information’s Cory Weinberg ...

A U.S. judge on Tuesday denied billionaire Elon Musk’s request for a preliminary injunction to pause OpenAI’s transition to a for-profit model but agreed to a fast-track trial in the fall of ...

(Reuters) - ChatGPT developer OpenAI's weekly active users surged past 400 million in February, a company spokesperson told Reuters on Thursday, highlighting rapid growth in the adoption of ...

OpenAI has unveiled its latest AI model, GPT-4.5, but the firm’s boss says it is running out of hardware to power it. If ever-larger AI can no longer be run at scale, then are we looking at the ...

(Reuters) - OpenAI launched new tools for developers on Tuesday that will help them build advanced AI agents, using a few application programming interfaces (APIs), amid growing competition from ...

OpenAI Removes Users in China, North Korea Suspected of Malicious Activities By Anna Tong (Reuters) - OpenAI has removed accounts of users from China and North Korea who the artificial ...