Sam Altman said OpenAI has plans to unify its o-series and GPT-series models, and that free ChatGPT users will get unlimited ...

With both ChatGPT and OpenAI’s API, the company plans to “release GPT-5 as a system that integrates a lot of our technology, ...

Microsoft (MSFT)-backed OpenAI is exploring the idea of granting special voting rights to its non-profit board to protect its ...

In response to pressure from rivals including Chinese AI company DeepSeek, OpenAI is changing the way its newest AI model, o3 ...

She previously worked at Fortune Magazine and Business Insider. OpenAI is releasing a significantly expanded version of its Model Spec, a document that defines how its AI models should behave ...

While we are not taking sides in who should control the company, Musk’s gambit highlights the hypocrisy of OpenAI’s business model in which it masquerades as a nonprofit despite being founded ...

The DeepSearch project has used a tool to track internet searches to teach the AI model natural search and reasoning skills, four employees told BI.

AI on Monday unveiled its updated Grok 3 artificial intelligence model, as the Elon Musk-led startup works to keep pace with the reasoning and search capabilities in competitors’ models.

OpenAI CEO Sam Altman announced via an X post Wednesday that the company’s o3 model is being effectively sidelined in favor of a “simplified” GPT-5 that will be released in the coming months.