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 on Wednesday unveiled a joint project between Tesla and his artificial intelligence startup xAI, which he called "Macrohard" or "Digital Optimus" and said that it was a system capable of ...

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 ...

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 ...

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, ...

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 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 ...