Model reference · open weights

static-similarity-mrl-multilingual

Available as managed deployment Embeddings sentence-transformers Embeddings 1 variants 2 dl/mo

static-similarity-mrl-multilingual is an open-weight embedding model from sentence-transformers. AxForge deploys and operates it for you on dedicated EU-owned hardware — with the licence handled where one is required.

Available as managed deployment — configured and operated for you on dedicated EU hardware, quoted per deployment.

What it is

Makersentence-transformers
TypeEmbedding models
TaskEmbeddings
Runs withsentence-transformers
Released2024-10-25
Popularity2 downloads / month
LicenceOpen weights

About

What static-similarity-mrl-multilingual is

This is a sentence-transformers model trained on the wikititles, tatoeba, talks, europarl, global_voices, muse, wikimatrix, opensubtitles, stackexchange, quora, wikianswers_duplicates, all_nli, simple_wiki, altlex, flickr30k_captions, coco_captions, nli_for_simcse and negation datasets. It maps sentences & paragraphs to a 1024-dimensional dense vector space and can be used for semantic textual similarity, paraphrase mining, text classification, clustering, and more.

Read our Static Embeddings blogpost to learn more about this model and how it was trained.

  • 0 Active Parameters: This model does not use any active parameters, instead consisting exclusively of averaging pre-computed token embeddings.
  • 100x to 400x faster: On CPU, this model is 100x to 400x faster than common options like multilingual-e5-small. On GPU, it's 10x to 25x faster.
  • Matryoshka: This model was trained with a Matryoshka loss, allowing you to truncate the embeddings for faster retrieval at minimal performance costs.
  • Evaluations: See Evaluations for details on performance on NanoBEIR, embedding speed, and Matryoshka dimensionality truncation.
  • Training Script: See train.py for the training script used to train this model from scratch.

See static-retrieval-mrl-en-v1 for an English static embedding model that has been finetuned specifically for retrieval tasks.

Model Details

Model Description

Model Sources

Full Model Architecture

SentenceTransformer(
  (0): StaticEmbedding(
    (embedding): EmbeddingBag(105879, 1024, mode='mean')
  )
)

Usage

Direct Usage (Sentence Transformers)

First install the Sentence Transformers library:

pip install -U sentence-transformers

Then you can load this model and run inference.

from sentence_transformers import SentenceTransformer

# Downloa

From the published model card. Full card on the HuggingFace links in the sidebar.

How it works

How embedding models work

Your textsentence / documentEncodermaps meaningVectorlist of numbersAn embedding model turns text into a vector, so similar meanings sit close together — the basis of search and RAG.

Using it via the API

Call it like any OpenAI endpoint

Once AxForge deploys static-similarity-mrl-multilingual for you, it answers on the OpenAI-compatible API — the same base URL and keys as every other model. (static-similarity-mrl-multilingual below is illustrative; you get the exact model name on deployment.)

$ curl -sS https://api.axforge.ai/v1/embeddings \
  -H "Authorization: Bearer $AXFORGE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"static-similarity-mrl-multilingual","input":"text to embed"}'

Create an account — your API key is available in the console. 5M tokens/month currently included with every new account at launch.

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