I'm building an AI workflow that uses a Vector Store Retriever connected to PGVector

[n8n]

Hey @Oluwanifemi, while you wait for a response, here are some things that might help:

Suggested resources

Automatically matched to your question.

Docs:

• PGVector Vector Store
• PGVector Vector Store

Forum:

• PGVector + n8n RAG: High Token Usage, Slow Performance & Same Results for Different Queries
• How to filter multiple metadata values in a Vector Store Retriever PGvector node?
• Has anyone solved 22000 different vector dimensions 1536 and 768 error with pgvector in n8n + Supabase?

@merarisosa, @jabbson - you’ve helped with similar issues before, can you take a look?

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