Most of the big brands that advertise on X have kept quiet about their plans after the site’s AI chatbot, Grok, praised ...

Answers from Grok 4 have been sharply critical of Israel, amid moves by its creators to remove an alleged ’woke’ bias.

Grok 4 has a favorite source on some hot-topic issues, citing Elon Musk's opinions without being instructed to do so.

X CEO Linda Yaccarino said she’s stepping down after two bumpy years running Elon Musk’s social media platform. Yaccarino posted a positive message on Wednesday about her tenure at the company ...