Elon Musk has revealed that Grok 4.5 is now being tested internally at SpaceX and Tesla, claiming early evaluations place the ...

According to Musk, early evaluations indicate that the model's performance is close to, and may even exceed, Anthropic's ...

Elon Musk’s artificial intelligence company, xAI, has introduced Grok 4.5 in private beta, marking the latest update to its ...

Cursor is training its own Opus-class model from scratch. They are no longer fine-tuned on open-source model like Kimi K2.

Grok Build autonomous coding agent gains /goal mode: xAI’s terminal agent now plans, executes, and self-verifies complex ...

Elon Musk's generative artificial intelligence company xAI unveiled its new reasoning model late on Friday, known as Grok 4 Fast. “We used large-scale reinforcement learning to maximize the ...

AI has launched Grok Imagine Video 1.5, its fastest image-to-video model yet, featuring enhanced motion, physics, audio ...

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 ...

An AI model on OpenRouter is called Sonoma Sky Alpha is likely a preview of XAI Grok 4.2. It highlights xAI’s rapid progress in compute power, model diversity, and specialized applications like coding ...

xAI has introduced Grok Imagine Video 1.5, its latest image-to-video model, as the competition in AI video generation heats ...

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 ...