Mixedbread

Mixedbread is an AI-native search and retrieval platform designed to turn unstructured documents into high-quality context for LLMs and applications. Its primary purpose is to provide a robust, production-grade Search API that enables developers to index, search, and retrieve relevant information from their own data with low latency and high accuracy. By focusing on semantic understanding rather than simple keyword matching, Mixedbread helps applications deliver more precise and context-aware responses.

The platform offers an embeddings API, vector search, and hybrid search that combines semantic and keyword signals to improve relevance across diverse content types such as PDFs, web pages, support tickets, and internal knowledge bases. It supports scalable indexing, efficient filtering, and re-ranking to refine results for different use cases, including RAG (Retrieval-Augmented Generation), question answering, and semantic navigation. Mixedbread is built for production workloads, with attention to performance, reliability, and consistent relevance across large document collections. It also provides tooling and metrics to evaluate search quality, making it easier to iterate on retrieval strategies over time.