VectrixDB
Copyright 2026 Kwadwo Daddy Nyame Owusu - Boakye

Licensed under the Apache License, Version 2.0. The full text is in the
LICENSE file beside this one.


Models
------

VectrixDB carries some pretrained models and downloads others the first time
a feature needs them, converted to ONNX, from Hugging Face or from this
project's release pages. Each stays under the licence its authors publish on
its model card at https://huggingface.co/<model>.

Carried in the package:

  vectrixdb/models/data/bge_small_en  BAAI/bge-small-en-v1.5                     MIT
  vectrixdb/models/data/colbert       answerdotai/answerai-colbert-small-v1      Apache-2.0
  vectrixdb/models/data/reranker_en   cross-encoder/ms-marco-MiniLM-L-12-v2      Apache-2.0

Carried in the source repository:

  vectrixdb/models/data/dense_en      intfloat/e5-small-v2                       MIT

Downloaded on first use:

  BAAI/bge-base-en-v1.5                                                          MIT
  BAAI/bge-m3                                                                    MIT
  BAAI/bge-reranker-base                                                         MIT
  colbert-ir/colbertv2.0                                                         MIT
  cross-encoder/mmarco-mMiniLMv2-L12-H384-v1                                     Apache-2.0
  cross-encoder/ms-marco-MiniLM-L6-v2                                            Apache-2.0
  intfloat/multilingual-e5-small                                                 MIT
  prithivida/Splade_PP_en_v1                                                     Apache-2.0
  Babelscape/mrebel-base                                                         CC-BY-NC-SA-4.0

Babelscape/mrebel-base, which the knowledge graph's relation extraction uses,
is licensed for non-commercial use only, under the Creative Commons
Attribution-NonCommercial-ShareAlike 4.0 licence:
https://creativecommons.org/licenses/by-nc-sa/4.0/

The Apache-2.0 models are under the licence in the LICENSE file. The MIT
models are under the following licence, with the copyright of the authors
named on each model card:

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files (the "Software"), to deal
  in the Software without restriction, including without limitation the rights
  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  copies of the Software, and to permit persons to whom the Software is
  furnished to do so, subject to the following conditions:

  The above copyright notice and this permission notice shall be included in
  all copies or substantial portions of the Software.

  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  SOFTWARE.
