OpenAI is releasing a significantly expanded version of its Model Spec, a document that defines how its AI models should behave — and is making it free for anyone to use or modify.

In a recent announcement, OpenAI CEO Sam Altman unveiled the company's roadmap for its upcoming AI models, GPT-4.5 and GPT-5.

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

OpenAI will not release "o3" as a standalone artificial intelligence model, as the ChatGPT maker looks to simplify its ...

In this edition of TechCrunch's This Week in AI newsletter, we take a look at Elon Musk's bid for OpenAI's nonprofit arm — ...

If you're a free ChatGPT user, you best make sure your 2 uses per month of Deep Research are for queries your really want or need answered.

Somehow, in between running multiple companies, gutting the federal bureaucracy, apparently cheating at video games and being a dad to at least 11 children, [I dunno… this all feels unnecessary and ...

The feud between Elon Musk and Sam Altman has become one of the bitterest rivalries in business history. Here's how it all ...

Reuters.com is your online source for the latest news stories and current events, ensuring our readers up to date with any breaking news developments ...

OpenAI has rolled out a new feature on ChatGPT that can produce reports at the level of a ‘research analyst’. But it doesn’t ...

The $97.4 billion bid muddles up Sam Altman’s quest to convert the ChatGPT-maker into a for-profit company.

The feud between Elon Musk and Sam Altman has become one of the bitterest rivalries in business history, with the Tesla tycoon bidding to buy Altman's OpenAI in an apparent attempt to derail the ...