ChatGPT

ChatGPT is a chatbot and virtual assistant developed by OpenAI, launched on November 30, 2022, based on large language models that enable users to refine and steer conversations. It has gained over 100 million users by January 2023, becoming the fastest-growing consumer software application in history, and has led to rapid investment and public attention in the field of artificial intelligence. ChatGPT is built on OpenAI's proprietary GPT models and is fine-tuned for conversational applications using supervised learning and reinforcement learning from human feedback. The service operates on a freemium model, with a free tier and paid subscriptions offering additional features.learn more on wikipedia