Elon Musk’s xAI has stepped up in the AI arms race against rival OpenAI. On August 10, xAI made its Grok 4 model free for all ...

X briefly banned its own AI chatbot after Grok itself admitted its replies had once again crossed into hate-speech territory. Many users of Elon Musk’s social media platform gleefully pointed out on ...

OpenAI CEO Sam Altman responded to Elon Musk's comments about ChatGPT ‘eating Microsoft alive’, stating he doesn't think much ...

Electricity needed to train large AI models is more than doubling each year and could require as much power as some cities within a few years, researchers said.

Grok 4, the latest version of xAI’s chatbot, is now free for everyone — with limits. “The free tier allows a small number of queries per day. Beyond that requires subscription,” said Elon Musk. Paid ...

Elon Musk’s Grok Imagine is now free for Android and iOS, letting users instantly create AI-powered images and videos from ...

Unprecedented spending on AI by tech giants is driving GDP growth. Read why AI is not creating a market bubble.

Grok users, paying or not, have unlimited access to the new Grok 4 model for a limited time, xAI announced on Aug. 10 — a move to remain competitive as its fellow AI companies launch increasingly ...

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

OpenAI’s new router is in the same vein, except it’s built into GPT-5. If this move succeeds, the engineers of companies ...