Tech billionaire Elon Musk's artificial intelligence firm xAI issued a lengthy public apology via Grok's official X account on Saturday for the antisemitic remarks made by the chatbot earlier this week. The company blamed a system update for the use of violent language, saying that the root cause was an update to a code path upstream of the bot.

The company told workers to download employee tracking software on their personal computers, prompting privacy concerns from some staff.

YouTuber Ray Fernando took the dive and bought the $300 plan, testing its performance and comparing it to OpenAI’s nearest plan. He found its performance was impressive, pumping out long, detailed information about how to make money in niche areas, stocks to invest in, and freelance opportunities.

A Deep Dive into the mind-blowing launch of Grok 4—the world's top AI model by xAI. Breaking down its massive implications for Tesla's FSD, robo-taxis,

The unusual behavior of Grok 4, the AI model that Musk's company xAI released late Wednesday, has surprised some experts.

The Echo Chamber jailbreak attack was described on June 23, 2025. xAI’a latest Grok-4 was released on July 9, 2025. Two days later it fell to a combined Echo Chamber and Crescendo jailbreak attack.