Elon Musk led xAI opened early access to its ChatGPT rival chatbot Grok
Musk's company claims that Grok AI is surpasses other chatbots in the market including ChatGPT based on GPT 3.5
The term Grok is derived from the 1961 science fiction novel "Stranger in a Strange Land"
Grok means to understand something thoroughly and intuitively, reported AFP
Musk has said that Grok 'loves sarcasm' and has a 'rebellious streak'
Grok is currently only available to a select number of testers in the US
Elon Musk says Grok will be available to all X Premium+ members after the AI model comes out of early beta