Upstash Vector is a serverless vector database for high-performance vector search. Use it for retrieval augmented generation (RAG), semantic search, recommendations, and classification without managing infrastructure.
Start here#
- Getting Started: create an index and run your first query.
- What is Upstash Vector?
- Pricing & Limits
Sections#
- Features: algorithm, similarity functions, hybrid and sparse indexes, metadata, filtering, embedding models, and namespaces.
- REST API
- SDKs: TypeScript, Python, PHP, Go, and Semantic Cache.
- Integrations: Vercel AI SDK, LangChain, LlamaIndex, and more.
- Tutorials
- FAQ
For AI agents#
- /docs/vector/llms.txt lists every Vector page.
- Append
.mdto any page URL for its Markdown, for example /docs/vector/overall/getstarted.md.