OpenAI ChatGPT. It is a neural model of artificial intelligence developed by OpenAI, which is used to generate text and communicate with people in chatbots and other applications. ChatGPT is based on the GPT (Generative Pre-trained Transformer) architecture, which allows the model to generate human-like text, answer questions, learn from feedback and interact with users in a natural way. OpenAI ChatGPT can be used to create chatbots for customer support, generate text for news articles, answers on forums, educational applications and other areas. The model can be trained on large amounts of text data, which allows it to have broad knowledge and skills in various fields.