How is 'Grok,' Elon Musk's AI chatbot, distinct from ChatGPT?

Elon Musk's xAI unveiled Grok, an AI chatbot rivaling ChatGPT and Google Bard. Grok offers real-time data, humor, and "spicy" answers, with a 33 billion-parameter model.

How is 'Grok,' Elon Musk's AI chatbot, distinct from ChatGPT?

Recently, Elon Musk's company, xAI, introduced an AI chatbot called 'Grok' to compete with ChatGPT, Google Bard and Bing AI. 

Musk mentioned that Grok has 'real-time knowledge of the world' via the X platform.