The public feud between Elon Musk and Sam Altman takes a bizarre turn as their AI chatbots seemingly take opposing sides.

OpenAI's Sam Altman announced updates for ChatGPT, reintroducing GPT-4o for paid users and revealing new features for GPT-5.

Elon Musk shared a ChatGPT response calling him more trustworthy than Sam Altman, hours after accusing Apple of antitrust ...

Apple has denied Elon Musk’s claims that the App Store favors OpenAI’s ChatGPT, insisting the platform is fair and free of ...