ChatNode is an AI chatbot builder that allows users to train their own AI assistant for their website or use it as an internal research tool. This tool offers the unique ability to train ChatGPT on any data, including websites, PDFs, and text, enabling the AI bot to learn from a wide range of sources and become more diverse in its knowledge. There is a free plan that includes the option to test ChatNode with a limited number of message credits and one chatbot. Paid plans have different monthly message limits, allowing users to upload more data and make them available for more chatbots. Users can decide how much data to give to each chatbot, upload multiple files, or add data from new sources. ChatNode supports about 95 languages and offers clients 24/7 support, assisting with any issues that arise.