SpaceX's amended S-1 filing reveals xAI purchased $269M in Tesla Megapacks in April alone, bringing total purchases to roughly $1 billion. But where's the solar?

SpaceX’s AI lab has had a chaotic year so far, churning through leaders and staff before bringing in outside help in an ...

The launch of Grok 4.3 represents a calculated bet by xAI that the market wants specialized brilliance and extreme cost efficiency over a perfectly balanced generalist.

Elon Musk said he is rebuilding xAI from the ground up just a month after SpaceX acquired his AI startup in one of the biggest mergers of all time. Following a gradual exodus from xAI, the world’s ...

Elon Musk’s xAI Holdings Corp. released grok-code-fast-1 on Thursday, a dedicated agentic coding artificial intelligence model that is extremely speedy and designed to strike a “compelling balance ...

You're currently following this author! Want to unfollow? Unsubscribe via the link in your email. The exodus of cofounders from Elon Musk's AI startup continues. Zihang Dai left xAI earlier this week, ...

Half of xAI's co-founders have left the company over the last few months as the generative AI firm has lost some ground to rivals Elon Musk is overhauling artificial-intelligence startup xAI. Elon ...

Elon Musk’s artificial intelligence venture xAI is facing legal heat from a crypto gaming company that says his firm is causing mass confusion — and damaging its reputation. Xai, an Ethereum-based ...

Elon Musk’s AI startup xAI laid off 500 team members on Friday night, according to internal messages viewed by Business Insider. These emails reportedly announce an immediate “strategic pivot,” with ...

Elon Musk’s xAI Holdings Corp. has released grok-code-fast-1, a dedicated agentic coding artificial intelligence model that is extremely speedy and designed to strike a “compelling balance between ...