ChatGPT is an AI-powered chatbot platform that enables businesses to create custom chatbots trained on their website and knowledge base content. It is designed to boost customer service and cut support workload by providing customers with real-time inventory information, document generation, and more. It also features a plugin that can be installed on any website, conversational search capabilities, surveys, learning assistant support, and more. It supports over 95 languages and provides valuable insights into customer interactions. ChatGPT is easy to use and comes with a free plan, with usage-based pricing for additional features.