When xAI unveiled Grok 4 last month, Musk described it as "the world's most powerful AI model," claiming it outperformed ...

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 xAI Holdings Corp. has made the latest version of its artificial intelligence model, Grok 4, free to all users, albeit with usage caps, as controversy continues around OpenAI’s GPT-5 model ...

AI has made its AI model Grok 4 accessible to all users, expanding from its initial paid-only release. A global rollout ...

Grok 4 is the latest version of xAI’s model, using the power of xAI’s expanding processing stack to power its rapid responses. xAI claims that Grok 4 has achieved the best results in all AI ...

OpenAI’s o3 model emerged victorious in a recent AI chess tournament, defeating xAI’s Grok 4 in the final, intensifying the rivalry between the two companies. T ...

AIs Grok 4 AI model is now accessible to all users, including free-tier access to Auto and Expert modes, expanding user ...

Elon Musk’s AI company, xAI, has announced that its newest artificial intelligence model, Grok 4, is now available for free ...

Grok users, paying or not, have unlimited access to the new Grok 4 model for a limited time, xAI announced on Aug. 10 — a ...

Elon Musk’s AI company, xAI, is offering free global access to its newest model, Grok 4, on X. The news has thrilled millions ...

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 ...