Checkmate: OpenAI's o3 swept Musk's Grok 4 in an AI chess showdown.

OpenAI's new family of frontier models is no longer restricted and set to roll out more widely on Thursday. Enter, Elon Musk.

Elon Musk’s SpaceXAI on Wednesday launched Grok 4.5, what it calls its newest and “smartest” artificial intelligence model to ...

SpaceXAI's new coding model is cheaper and faster than Anthropic and OpenAI's flagships—and by Musk's own account, at least ...

SpaceX launches Grok 4.5, its first coding AI built after the $60 billion Cursor deal, challenging Anthropic and OpenAI in ...

Elon Musk's artificial intelligence company has unveiled Grok 4.5, the latest version of its flagship large language model.

In particular, SpaceXAI said its latest model “excels at real engineering tasks” and is “equally adept at office work,” and ...

Elon Musk says X will make its entire codebase open source with major transparency pledge, after criticism over Grok's ...

Elon Musk-owned xAI has officially made the latest version of its AI model, Grok 4, freely accessible to all users worldwide.

Elon Musk's tech company released the newest version of Grok on Wednesday, promising a cheaper, more efficient alternative to ...

We gave the free, basic versions of Google's Gemini, xAI's Grok and OpenAI's ChatGPT the following prompt: "What are the 50 ...