ProvidersMoreWeaviateOn this pageWeaviateWeaviate is an open-source vector database. It allows you to store data objects and vector embeddings from
your favorite ML models, and scale seamlessly into billions of data objects.What is Weaviate?Weaviate is an open-source ​database of the type ​vector search engine.Weaviate allows you to store JSON documents in a class property-like fashion while attaching machine learning vectors to these documents to represent them in vector space.Weaviate can be used stand-alone (aka bring your vectors) or with a variety of modules that can do the vectorization for you and extend the core capabilities.Weaviate has a GraphQL-API to access your data easily.We aim to bring your vector search set up to production to query in mere milliseconds (check our open source benchmarks to see if Weaviate fits your use case).Get to know Weaviate in the basics getting started guide in under five minutes.Weaviate in detail:Weaviate is a low-latency vector search engine with out-of-the-box support for different media types (text, images, etc.). It offers Semantic Search, Question-Answer Extraction, Classification, Customizable Models (PyTorch/TensorFlow/Keras), etc. Built from scratch in Go, Weaviate stores both objects and vectors, allowing for combining vector search with structured filtering and the fault tolerance of a cloud-native database. It is all accessible through GraphQL, REST, and various client-side programming languages.Installation and Setup​Install the Python SDK:pip install weaviate-clientVector Store​There exists a wrapper around Weaviate indexes, allowing you to use it as a vectorstore,
whether for semantic search or example selection.To import this vectorstore:from langchain.vectorstores import WeaviateFor a more detailed walkthrough of the Weaviate wrapper, see this notebookPreviousWeatherNextWhatsAppInstallation and SetupVector Store