sqlite-vec/site/index.md

layout	hero	features
home	name text tagline actions sqlite-vec A vector search SQLite extension that runs anywhere! theme text link brand Getting Started /introduction theme text link alt API Reference /api-reference	title details Runs everywhere On laptops, servers, mobile devices, browsers with WASM, Raspberry Pis, and more! title details Bindings for many languages Python, Ruby, Node.js/Deno/Bun, Go, Rust, and more! title details Pure SQL No extra configuration or server required — only CREATE, INSERT, and SELECT statements

-- store 768-dimensional vectors in a vec0 virtual table
create virtual table vec_movies using vec0(
  synopsis_embedding float[768]
);

-- insert vectors into the table, as JSON or compact BLOBs
insert into vec_movies(rowid, synopsis_embedding)
  select
    rowid,
    embed(synopsis) as synopsis_embedding
  from movies;

-- KNN search!
select
  rowid,
  distance
from vec_movies
where synopsis_embedding match embed('scary futuristic movies')
order by distance
limit 20;