Chat GPT (चैट जीपीटी) is a conversational AI model that can generate human-like responses to text-based queries. It is a type of chatbot that can understand and respond to questions in a natural language format. Chat GPT is trained on a large dataset of text and uses deep learning algorithms to generate responses that are contextually relevant and grammatically correct. It was developed by OpenAI and launched on November 30, 2022. Chat GPT can be used for a variety of purposes, including answering questions, generating content, and even earning money. It is free to use and can be accessed through its official website chat.openai.com.