Musk said reinforcement learning is continuing to improve the model and that "Grok Build," xAI's coding-agent harness, is ...

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

Elon Musk announced that Grok 4.5 has entered private beta testing at SpaceX and Tesla. Built on xAI’s 1.5-trillion-parameter ...

Musk said xAI plans to release 'completely-trained-from-scratch' new models through SpaceX every month for the rest of the ...

It turns out that NSFW activities account for "well over half" of Grok's traffic, according to a new report in The ...

Elon Musk says Grok 4.5 is in private beta at SpaceX and Tesla, built on a 1.5T model with Cursor data—see what it means for ...

A WIRED investigation found dozens of “nudified” deepfake images and videos on Grok's website, including nonconsensual depictions of celebrities and at least one prominent US politician.

Elon Musk announced xAI's Grok 4.5 is in private beta testing, claiming its performance rivals or surpasses Anthropic's Opus, ...

Activists raised a 40-foot-tall inflatable Elon Musk in Manhattan to draw attention to the risk he allegedly poses to investors.

Devin Kim identified political biases and differing treatment of racial groups in the chatbot’s responses. He claims the ...

Mary Roeloffs is a Forbes breaking news reporter covering pop culture. The report claims xAI is actively doubling down on its explicit video and image-generation tools and that adult-content dominance ...

Pentagon used Elon Musk’s Grok AI to fire 2,000 missiles at Iran, official says - Top defense official says data centers ...