Haystack

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Haystack is an open-source AI orchestration framework for building production-ready LLM applications in Python.

Design modular pipelines and agent workflows with explicit control over retrieval, routing, memory, and generation. Build scalable RAG systems, multimodal applications, semantic search, question answering, and autonomous agents, all in a transparent architecture that lets you experiment, customize deeply, and deploy with confidence.

Table of Contents

• Installation
• Documentation
• Features
• Haystack Enterprise: Support & Platform
• Telemetry
• 🖖 Community
• Contributing to Haystack
• Organizations using Haystack

Installation

The simplest way to get Haystack is via pip:

pip install haystack-ai

Install nightly pre-releases to try the newest features:

pip install --pre haystack-ai

Haystack supports multiple installation methods, including Docker images. For a comprehensive guide, please refer to the documentation.

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