Elon Musk and xAI employee announced on Wednesday night the launch of the startup's next flagship AI model, Grok 4.

The billionaire SpaceX and Tesla boss was speaking at the launch of the latest version of his company xAI’s flagship model.

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 Wednesday about her tenure at the company formerly ...

Uday Ruddarraju resigns as Head of Infrastructure Engineering at xAI, founded by Elon Musk, joining OpenAI after tenure.

Elon Musk’s artificial intelligence startup xAI is rolling out Grok 4 just months after releasing its previous iteration, ...

Elon Musk might've split from OpenAI after initially funding it, but he seems to have created a viable competitor just years ...

(AP) - X CEO Linda Yaccarino said she’s stepping down after two bumpy years running Elon Musk’s social media platform.

Elon Musk's artificial intelligence company said Wednesday that it's taking down “inappropriate posts" made by its Grok ...

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On paper, Grok 4 is Musk’s most ambitious AI model yet. The model is expected to rival OpenAI’s GPT-5 and Anthropic’s Claude 4 Opus, both of which have recently dominated headlines for their real-time ...

Tesla will expand its robotaxi service to the San Francisco Bay Area “in a month or two”, depending on regulatory approvals, ...

-Social media posts on the X account of the Grok chatbot developed by Elon Musk’s company xAI were removed on Tuesday after ...