flexvec
SQL-based vector retrieval with runtime embedding manipulation for AI agents
About
Flexvec is a research project introducing Programmatic Embedding Modulation (PEM), a novel vector retrieval kernel that exposes embeddings and similarity scores as programmable SQL surfaces. Unlike traditional vector databases, it allows arithmetic operations on embeddings at query time, enabling dynamic retrieval behavior for AI agents without retraining. Particularly useful for RAG systems requiring adaptive semantic search based on runtime context.
Details
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Tags
Quick Info
- Organization
- Research Project
- Pricing
- open-source
- Free Tier
- Yes
- Updated
- Mar 25, 2026
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