Haystack
Also called: deepset Haystack
An open-source AI framework for building production-ready applications powered by large language models, retrieval-augmented generation (RAG), semantic search, and intelligent agent pipelines using modular components for retrieval, prompting, and orchestration.
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Related terms
An architectural pattern that enhances generative model responses by retrieving relevant information from external knowledge bases.
Document LoaderA component that ingests documents from various sources and formats, extracts their content, and prepares them for indexing and retrieval pipelines.
LangChainAn open-source framework for building applications powered by large language models, providing components for prompt management, model integration, tool calling, agents, memory, retrieval, and workflow orchestration across multiple AI providers.
LlamaIndexA framework for building LLM applications that connect language models with external data, knowledge sources, and retrieval workflows.