File Processing

Pattern

Local RAG Ingest

Chunk local text, create embeddings, and export a portable RAG index without a vector database.

IntermediateAug 2026View the full pattern on desktop
Local RAG Ingest preview

Problems solved

  • Build a portable embedding index in React state
  • Import and export local RAG data without a vector database
  • Resume bounded batch ingestion after cancellation or provider failure

Use cases

  • Small documentation and knowledge-base prototypes
  • Local RAG demos and workshops
  • Preparing an index for a browser-side similarity-search chat

AI SDK APIs

embedMany

Tags

ragretrieval-augmented-generationembeddingslocal-ragjsonfile-uploadai-sdk

Requirements

Node.js
24+
Memory
256MB
Other
  • Vercel AI Gateway API key

Environment variables

External services

vercel-ai-gatewayupstash

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