India, July 11 -- Elon Musk introduced the world to Grok 4 and Grok 4 Heavy late Wednesday evening (July 9). With an aim to correct previous versions' antisemitic comments, this new model is designed to open an era of 'Big Bang Intelligence' as per Musk.

"Grok 4 is the first time, in my experience, that an AI has been able to solve difficult, real-world engineering questions where the answers cannot be found anywhere on the Internet or in books. And it will get much better," Musk wrote on social media soon after the launch.

He has since been occupied in reposting and replying to comments and queries on his latest offering.

On paper, these newly launched xAI models are meant to challenge the speed, accuracy, and vision of OpenAI's GPT-5...