Grok 4 was released approximately one day after xAI addressed and deleted inappropriate posts by the chatbot on X, which included antisemitic remarks.

Grok 4 has a favorite source on some hot-topic issues, citing Elon Musk's opinions without being instructed to do so.

AI has officially lunched Grok 4 during a livestream with Elon Musk, who called it the "smartest AI in the world."

Elon Musk's artificial intelligence startup xAI has launched Grok 4, positioning it as the world's most powerful AI model according to benchmarks that show it outperforming OpenAI's ChatGPT, Google's Gemini,

The latest xAI model promises specialized coding capabilities, benchmark-beating reasoning, and something GPT-5 doesn't have: availability.

AI is on the cusp of unleashing Grok 4, with a confirmed release on Wednesday at 8pm PT (Thursday at 1 PM AEST), to be launched with a livestream. This next-generation AI model is set to bring significant advancements,

What to know about antisemitic comments posted by Grok, Elon Musk's AI chatbot 04:34. Elon Musk on Wednesday unveiled Grok 4, a new version of his X platform's AI chatbot. The upd

Grok maker xAI quietly updated its chatbot to assume all media is biased, relying on X, a platform known for misinformation.