| --- |
| license: apache-2.0 |
| --- |
| |
|
|
| # embedfile |
|
|
|
|
| Experimental CLI tool for generating and searching text embeddings, built on |
| [llamafile](https://github.com/Mozilla-Ocho/llamafile), |
| [`sqlite-vec`](https://github.com/asg017/sqlite-vec), |
| [`sqlite-lembed`](https://github.com/asg017/sqlite-lembed), |
| [the SQLite CLI](https://www.sqlite.org/cli.html), |
| and a few other SQLite extensions. |
|
|
|
|
| | Model | embedfile | Size (f16 quant) | |
| | ------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------- | ---------------- | |
| | [sentence-transformers/all-MiniLM-L6-v2](https://huggingface.co/sentence-transformers/all-MiniLM-L6-v2) | [`all-MiniLM-L6-v2.f16.embedfile`](https://huggingface.co/asg017/embedfile/resolve/main/all-MiniLM-L6-v2.f16.embedfile) | `56MB` | |
| | [mixedbread-ai/mxbai-embed-xsmall-v1](https://huggingface.co/mixedbread-ai/mxbai-embed-xsmall-v1) | [`mxbai-embed-xsmall-v1-f16.embedfile`](https://huggingface.co/asg017/embedfile/resolve/main/mxbai-embed-xsmall-v1-f16.embedfile) | `61MB` | |
| | [nomic-ai/nomic-embed-text-v1.5](https://huggingface.co/nomic-ai/nomic-embed-text-v1.5) | [`nomic-embed-text-v1.5.f16.embedfile`](https://huggingface.co/asg017/embedfile/resolve/main/nomic-embed-text-v1.5.f16.embedfile) | `273MB` | |
| | [snowflake-arctic-embed-m-v1.5](https://huggingface.co/Snowflake/snowflake-arctic-embed-m-v1.5) | [`snowflake-arctic-embed-m-v1.5-f16.embedfile`](https://huggingface.co/asg017/embedfile/resolve/main/snowflake-arctic-embed-m-v1.5-f16.embedfile) | `221MB` | |
| | - | [`embedfile`](https://huggingface.co/asg017/embedfile/resolve/main/embedfile) (no embedded model) | `12MB` | |
|
|
|
|
| embedfiles run on Linux, Mac, and Windows computers in the same file, thanks to [cosmopolitan](https://github.com/jart/cosmopolitan). |
| You can embed data from CSVs, JSON, NDJSON, and txt files from the CLI, or "eject" to the `sqlite3` CLI at any time. |
|
|
|
|
| Here's an example, using MixedBread's xsmall model: |
|
|
| ``` |
| $ wget https://huggingface.co/asg017/embedfile/resolve/main/mxbai-embed-xsmall-v1-f16.embedfile |
| $ chmod u+x mxbai-embed-xsmall-v1-f16.embedfile |
| $ ./mxbai-embed-xsmall-v1-f16.embedfile --version |
| embedfile 0.0.1-alpha.1, llamafile 0.8.16, SQLite 3.47.0, sqlite-vec=v0.1.6, sqlite-lembed=v0.0.1-alpha.8 |
| |
| ``` |
|
|
| This executable file already has `sqlite-vec`, `sqlite-lembed`, and the embeddings model pre-configured. Test that embeddings work with: |
|
|
|
|
| ``` |
| ./mxbai-embed-xsmall-v1-f16.embedfile embed 'hello!' |
| [-0.058174,0.043776,0.030660,...] |
| ``` |
|
|
| You can embed data from CSV, JSON, NDJSON, and .txt files and save the results to a SQLite database. Here we are embedding the `text` column in the `dbpedia.min.csv` file, outputting to a `dbpedia.db` database. |
|
|
| ``` |
| $ ./mxbai-embed-xsmall-v1-f16.embedfile import --embed text dbpedia.min.csv dbpedia.db |
| INSERT INTO vec_items SELECT rowid, lembed("text") FROM temp.source; |
| 100%|ββββββββββββββββββββ| 10000/10000 [02:00<00:00, 83/s] |
| β dbpedia.min.csv imported into dbpedia.db, 10000 items |
| ``` |
|
|
| That was 10,000 rows with 820,604 tokens. I got 83 embeddings per second on my older 2019 Intel Macbook. On my M1 Mac Mini I get 173 embbedings/second, and I'm sure it's faster on newer macs. |
|
|
| Once indexed, you can search with the `search` command: |
|
|
| ``` |
| $ ./mxbai-embed-xsmall-v1-f16.embedfile search dbpedia.db 'global warming' |
| 3240 0.852299 Attribution of recent climate change is the effort to scientifically ascertain mechanisms ... |
| 6697 0.904844 The global warming controversy concerns the public debate over whether global warming is occurring, how ... |
| ... |
| ``` |
|
|
|
|
| At any point, if you want to "eject" and run SQL scripts yourself, the `sh` command will fire up the `sqlite3` CLI with all extensions and embeddings models pre-configured. |
|
|
| ``` |
| $ ./mxbai-embed-xsmall-v1-f16.embedfile sh |
| SQLite version 3.47.0 2024-10-21 16:30:22 |
| Enter ".help" for usage hints. |
| Connected to a transient in-memory database. |
| Use ".open FILENAME" to reopen on a persistent database. |
| sqlite> .mode qbox |
| sqlite> select sqlite_version(), vec_version(), lembed_version(); |
| ββββββββββββββββββββ¬ββββββββββββββββ¬βββββββββββββββββββ |
| β sqlite_version() β vec_version() β lembed_version() β |
| ββββββββββββββββββββΌββββββββββββββββΌβββββββββββββββββββ€ |
| β '3.47.0' β 'v0.1.6' β 'v0.0.1-alpha.8' β |
| ββββββββββββββββββββ΄ββββββββββββββββ΄βββββββββββββββββββ |
| sqlite> select vec_to_json(vec_slice(lembed('hello!'), 0, 8)) as sample; |
| ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ |
| β sample β |
| ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ€ |
| β '[-0.058174,0.043776,0.030660,0.047412,-0.059377,-0.036267,0 β |
| β .038117,0.005184]' β |
| ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ |
| ``` |
|
|
|
|