Lawyers for Elon Musk and OpenAI made their closing arguments in the blockbuster federal trial on Thursday. Nine jurors are set to begin deliberations next week.

OpenAI announced a Codex tab in the ChatGPT app. The mobile interface could help reduce the need to take your open laptop with you, a recent trend.

OpenAI Chief Financial Officer Sarah Friar said the ChatGPT maker may raise more capital even after completing what she described as the largest private fundraising round ever, as the company races to secure scarce computing power to meet surging AI demand.

With Codex integrated into the ChatGPT app, users can monitor progress, review tasks, and manage workflows from phones.

Apple has made it clear that it plans on opening up its AI relationships. OpenAI isn’t taking it well. According to Bloomberg’s Mark Gurman, the partnership between the two companies has become strained lately, and OpenAI is looking at its legal options—as if the company hasn’t spent enough time in court lately.

The trial pits two of tech's most famous personalities against each other and could lead to seismic changes for the maker of ChatGPT.

Reports suggest OpenAI is exploring legal action against Apple, claiming the ChatGPT integration in iOS failed to deliver promised subscriber growth.

A gag-gift trophy, an Elon Musk tantrum, and a Reid Hoffman name-drop figured prominently in the final day of testimony for Musk v Altman jurors.

OpenAI Group PBC today made its Codex programming assistant available on mobile devices. The service is accessible through ChatGPT’s iOS and Android clients. It’s rolling out about eight months after Anthropic PBC made Claude Code,