Spring AI RAG 2.0.1 API

This document is the API specification for Spring AI

For further API reference and developer documentation, see the Spring AI reference documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, and working code examples.

Packages

Package	Description
org.springframework.ai.rag	This package contains the core interfaces and classes supporting Retrieval Augmented Generation flows.
org.springframework.ai.rag.advisor
org.springframework.ai.rag.generation	RAG Module: Generation.
org.springframework.ai.rag.generation.augmentation	RAG Sub-Module: Query Augmentation.
org.springframework.ai.rag.postretrieval	RAG Module: Post-Retrieval.
org.springframework.ai.rag.postretrieval.document
org.springframework.ai.rag.preretrieval	RAG Module: Pre-Retrieval.
org.springframework.ai.rag.preretrieval.query.expansion	RAG Sub-Module: Query Expansion.
org.springframework.ai.rag.preretrieval.query.transformation	RAG Sub-Module: Query Transformation.
org.springframework.ai.rag.retrieval.join	RAG Sub-Module: Document Join.
org.springframework.ai.rag.retrieval.search	RAG Sub-Module: Document Search.
org.springframework.ai.rag.util