ChatGPT has been the talk of the town ever since its inception. The chatbot has day in and out proved itself right from giving tough competitions in terms of competitive exams to even replacing jobs. OpenAI unveiled the latest addition to its series of language models – the GPT-4. This new model promises to be more sophisticated and better than its predecessor, the GPT-3. It is a large multimodal model that can exhibit human-like performance in a variety of tasks.