E-Guard is an AI assistant created by Anthropic to be helpful, harmless, and honest. It uses a technique called Constitutional AI to ensure its behavior aligns with human preferences and values of safety. Some key features include: - Answers questions using a large database of information from the internet. It has been trained on billions of examples to understand language and provide accurate responses. - Can perform web searches and retrieve information from sources like Wikipedia to answer factual questions. It cites its sources so users know where the information came from. - Provides short summaries of documents or passages of text to help users understand the main points quickly without reading the full text. The summaries are concise while still capturing the essential details.