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The Production-Ready
Agentic AI Framework

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Haystack Sets the Standard for Agentic AI Across Industries

  • Telus Agriculture and Consumer Goods
  • Lufthansa Industry Solutions
  • Accenture
  • NVIDIA
  • Airbus
  • AWS
  • Comcast
  • Zeit Online

Why Teams Choose Haystack for their AI Workflows

Build Transparent, Customizable AI Systems

Orchestrate every step of your AI agent, from retrieval to reasoning to tool use.

Haystack’s modular framework gives you full visibility to inspect, debug, and optimize every decision your AI makes.

Integrate Freely with Your AI Stack

Connect to OpenAI, Anthropic, Mistral, Hugging Face, Weaviate, Pinecone, Elasticsearch, and more with no vendor lock-in.

Haystack’s open architecture lets you mix and match components to fit your workflow.

Develop and Deploy Faster

Move from prototype to production using the same composable building blocks.

Haystack lets you go from a proof-of-concept to a full production system with unified tooling for building, testing, and shipping your AI use cases.

Operate at Enterprise Scale

Run production workloads across any environment with built-in reliability and observability.

Haystack Pipelines are serializable, cloud-agnostic, and Kubernetes-ready, with logging, monitoring, and deployment guides to support you.

Build and Scale with the Haystack Ecosystem

From open source to enterprise: tools for every step of your AI journey

Haystack, AI Orchestration Framework

Haystack, AI Orchestration Framework

Open Source AI framework for building production-ready, LLM-powered agents and applications, on your own or with Community support.
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Haystack Enterprise

Haystack Enterprise

Enterprise-support for the Haystack framework, with exclusive access to:

  • Private, secure engineering support
  • Best practices templates & deployment guides
  • Access to flexible services
  • Flexible pricing based on company size
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AI Development Platform

AI Development Platform

Sovereign AI Engineering toolset built on Haystack to accelerate and scale AI use cases with:

  • Visual pipeline editor and developer tooling
  • Multi-pipeline experimentation at scale
  • Elastic Infrastructure (SaaS or On-Prem)
  • Unified Access and Resource Management
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Haystack Use Cases

  • Multimodal
    AI

    Architect a next generation AI app around all modalities, not just text. Haystack can do tasks like image generation, image captioning and audio transcription too.

  • Conversational
    AI

    All of our generators provide a standardized chat interface so that you can focus on building the perfect bot for your users.

  • Content
    Generation

    The flexibility and composability of Haystack’s prompt flow is unparalleled. Leverage our Jinja-2 templates and build a content generation engine that exactly matches your workflow.

  • Agentic
    Pipelines

    All our LLM generators come with a standard function-calling interface so that your LLM can leverage tools to achieve more. Our pipeline architecture provides branching and looping to support complex agent workflows.

  • Advanced
    RAG

    Build highly performant RAG pipelines with a multitude of retrieval and generation strategies. From hybrid retrieval to self-correction loops, Haystack has got you covered.

Join the community

Join our Discord

Our community on Discord is for everyone interested in NLP, using Haystack or even just getting started!

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Upcoming Haystack Events

  • Breaking Down DeepSeek-R1

  • Evaluating AI with Haystack

  • Adding Tools to Agentic Pipelines & Other Experimental Features