Redis Vector / RedisVL

The official AI-native Python client for vector search on Redis. Wraps redis-py with a high-level interface for defining vector schemas, building HNSW/FLAT indexes, running hybrid search, semantic routing, LLM caching, and session memory. Requires Redis 7.2+ with Search & Query module, or Redis Stack (self-hosted), or Redis Cloud. The underlying redis-py client is a separate package ('redis') — redisvl depends on it. Import root is 'redisvl'. Maintained by Redis Inc.