- Upload your own content to use as context for GPT-3 - Ask GPT-3 topics it may not know about - Semantic search technique with OpenAI embeddings to create embeddings for context - Calculates the most relevant content to submit to GPT-3 - Helps GPT-3 generate more accurate responses - Useful for a range of use cases, such as interacting with interesting content, helping students learn faster, answering questions about internal documents, teaching customers about products, and summarizing key thoughts from a conference.