Elon Musk's lawyers faced off with OpenAI in court Tuesday as a federal judge weighed the billionaire's request for a court order that would block the ChatGPT maker from converting itself to a for-profit company.

A preliminary injunction stopping OpenAI’s conversion to a for-profit company is unlikely in a case of “billionaires versus billionaires,” said the judge.

Tech giant OpenAI has unveiled a pay-for-access tool called ‘deep research’, which synthesizes information from dozens or hundreds of websites into a cited report several pages long. The tool follows a similar one from Google released in December and acts as a personal assistant, doing the equivalent of hours of work in tens of minutes.

OpenAI announced this week its AI research assistant, which it calls “deep research.” Powered by OpenAI’s o3-mini model (which was trained to use trial and error to find answers to complex questions),

Hugging Face researchers released an open source AI research agent called "Open Deep Research," created by an in-house team as a challenge 24 hours after the launch of OpenAI's Deep Research feature,