Elon Musk's AI company, xAI, has launched its latest AI model, Grok 4. Alongside the launch, the company introduced a new $300-per-month subscription plan called SuperGrok Heavy.

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

Elon Musk's artificial intelligence startup xAI has launched Grok 4, positioning it as the world's most powerful AI 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 ...

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

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

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 ...

The veteran ad sales chief's surprise departure raises questions about her own future, and the future of the platform formerly known as Twitter.

Brian Wang is a Futurist Thought Leader and a popular Science blogger with 1 million readers per month. His blog Nextbigfuture.com is ranked #1 Science News Blog. It covers many disruptive technology ...

Elon Musk-owned X's CEO Linda Yaccarino said on Wednesday she would step down from the role in a surprise move, just months ...

Linda Yaccarino has officially stepped down as CEO of X, Elon Musk’s rebranded version of Twitter, after nearly two years in ...

After two years of large controversies and small wins, Linda Yaccarino has stepped away as CEO of the platform formerly known ...