Haystack

Haystack

NLP pipelines & RAG

0 case studies
1 specialists
Data Dev Framework

What it's used for

Haystack is used to build production-grade NLP and RAG pipelines that connect document stores, retrievers, readers, and generators into composable workflows. It is especially strong for search and question-answering applications where you need fine-grained control over each pipeline component.

Getting started

Install with `pip install haystack-ai` for Haystack 2.x and add provider packages like `pip install haystack-ai[openai]`. Set your API keys and build a pipeline by connecting components like DocumentStore, Embedder, Retriever, and Generator. Use `pipeline.run()` to execute the full pipeline on a query.

$ pip install haystack-ai` for Haystack 2
$ pip install haystack-ai[openai]`

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