107 Commits
Author SHA1 Message Date
Serhii ZghamaandGeorge Panchuk cbe60bf9dc fix(image): normalize batched (N, C, H, W) input along the channel axis (#682)
* fix(image): normalize batched input along the channel axis

normalize() advertises 4D (N, C, H, W) support via its num_channels
branch and the channel-count validation, but the actual math used
((image.T - mean) / std).T. Transpose reverses every axis, so on 4D
input the channels no longer line up with mean/std: it raises when
N != C and silently normalizes along the batch axis when N == C.
Reshape mean/std to broadcast on the real channel axis instead; the
(C, H, W) path is unchanged.

* test(image): cover channel-wise normalize for 3D and batched input

* refactor

---------

Co-authored-by: George Panchuk <george.panchuk@qdrant.tech>
2026-09-22 15:59:21 +07:00
Baojiang LeeandGeorge Panchuk 40cca63d5f fix: make tokenizer metadata files optional (#693)
* fix: support optional tokenizer metadata files

* fix: pad id fallback chain and additional_special_tokens lists

* refactor: remove redundant tests and comments

---------

Co-authored-by: George Panchuk <george.panchuk@qdrant.tech>
2026-09-22 01:37:52 +07:00
5c4d9b04bd fix: pass (width, height) to Pillow in the Resize transform (#697)
* fix: pass (width, height) to Pillow in the Resize transform

`resize()` handed a tuple size straight to `PIL.Image.resize()`. fastembed
keeps sizes as (height, width) — `Transform.from_config` builds the tuple
as `(size["height"], size["width"])` — while Pillow takes (width, height),
so a non-square image processor configuration produced a transposed image:

    Resize(size=(100, 200))(Image.new("RGB", (300, 300)))[0].size
    # (100, 200), expected (200, 100)

Square sizes are unaffected, which is why this went unnoticed. The int
branch of `resize()` already emits Pillow order and is untouched, as are
`resize_ndarray()`'s callers, which pass (width, height) explicitly.

`Resize.__call__` is the only caller of this function and always supplies
fastembed's height-first order, so converting here is safe.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

* tests: simplify tests

---------

Co-authored-by: George Panchuk <george.panchuk@qdrant.tech>
2026-09-21 23:07:15 +07:00
GeorgeandMohammed Alshyakh a3a798f4f3 fix: preserve pad_to_multiple_of when normalizing padding (#717)
Co-authored-by: Mohammed Alshyakh <zzzzmmmm298@gmail.com>
2026-09-21 22:13:43 +07:00
George bdf6816da8 fix: normalize tokenizer padding to batch-longest (#716)
* fix: normalize tokenizer padding to batch-longest

* fix: don't use max position embeddings as max len
2026-09-21 21:05:57 +07:00
GeorgeandS0rryHorizon b461314660 fix: fix registering custom models in child workers (#714)
* fix: fix registering custom models in child workers

Co-authored-by: S0rryHorizon <151612757+S0rryHorizon@users.noreply.github.com>

* fix: fix mypy

---------

Co-authored-by: S0rryHorizon <151612757+S0rryHorizon@users.noreply.github.com>
2026-09-21 15:05:47 +07:00
DarshandGeorge Panchuk cc4d101828 fix case insensitive lookup for custom text models (#645)
* fix case insensitive lookup for custom text models

* refactor: refactor a bit

---------

Co-authored-by: George Panchuk <george.panchuk@qdrant.tech>
2026-09-16 17:46:21 +07:00
Stephan TulkensandDylan Couzon d5f552b6ad new: add minish models (#692)
* new: add minish models

* add canonical values to test

* amend description

* Apply suggestions from code review

Co-authored-by: Dylan Couzon <dylancouzon@gmail.com>

* Update fastembed/text/onnx_embedding.py

Co-authored-by: Dylan Couzon <dylancouzon@gmail.com>

* fix typo

* fix keys in tests

---------

Co-authored-by: Dylan Couzon <dylancouzon@gmail.com>
2026-09-07 17:40:07 +07:00
George c48247f15d new: add siglip (#683) 2026-08-19 23:02:56 +07:00
George f9d757ffc6 fix: fix qwen (#680) 2026-08-18 23:47:02 +07:00
George a5a702acad new: add qwen embedding (#678) 2026-08-18 19:26:16 +07:00
George 0892291f75 new: add inference free splade (#652) 2026-07-22 22:32:30 +07:00
Dylan Couzon 8108e4467c add nomic-embed-vision-v1.5 (#651) 2026-07-20 17:55:48 -04:00
George 87678dd784 new: add gemmaembedding-300m (#592)
* new: add gemma embed

* refactor: rename builtin pooling normalized embedding to builtin sentence embedding
2026-03-25 15:22:16 +07:00
Kacper ŁukawskiandGeorge Panchuk 800f3887b7 Model: ModernVBERT/colmodernvbert (#588)
* Add ColModernVBERT to LateInteractionMultimodalEmbedding registry

* Implement image processing based on Idefics3ImageProcessor logic

* Fix padding support

* Implement ColModernVBERT logic

* Remove TODOs

* Handle empty pixel values with proper image_size

* Add ColModernVBERT tests

* Run pre-commit

* mypy fixes

* mypy fixes

* mypy fixes

* mypy fixes

* Fix typo in the class name

* Add processor_config.json to additional files

* Fix mypy errors

* Refactor onnx_embed_image

* Fix mypy errors

* fix: colmodernvbert tests and query processing

* fix: remove Union references

* fix: fix exit stack, update tests, implement token count

* fix: uncomment colpali in tests

* fix: lowercase models to cache

* fix: fix models to cache

* refactor: move colmodernvbert related onnx embed to its class

---------

Co-authored-by: George Panchuk <george.panchuk@qdrant.tech>
2026-01-09 18:52:50 +07:00
George b304a2aff0 new: drop python3.9, replace optional and union with | (#574)
* new: drop python3.9, replace optional and union with |

* new: remove python 3.9 from pyproject

* refactor: replace remaining union and optional with |

* new: remove optional and union in dataclasses

* fix: add typealias to numpy type

* new: replace union with | in token count
2025-12-10 19:01:01 +07:00
George b718cc6a88 new: add token count method (#583)
* new: add token count method

* fix: fix mypy

* fix: load model in token_count

* fix: remove debug code
2025-12-04 11:29:36 +07:00
George ec0e3128ee new: expose some onnx session options (#578)
* new: expose some onnx session options

* fix: fix extra session options is None case

* fix: fix missing params

* new: add tests
2025-11-25 17:49:02 +07:00
George 533b54cee5 tests: introduce model cache to tests (#573)
* tests: introduce model cache to tests

* fix: fix not cached model deletion

* new: do not run CI tests on mac os and windows on python 3.10-3.12

* fix: lowercase cache keys, bm25 caching

* tests: do not run parallel processing on all cpus in sparse text embed

* fix: fix models to cache names, do not run parallel=0

* fix: fix sparse embedding tests

* fix: bm42 language by lower case model name
2025-11-12 18:54:33 +07:00
George 4dc76e3859 fix: fix colbert query postprocessing (#557)
* fix: fix colbert query postprocessing

* fix: improve colbert single embedding tests
2025-08-29 13:25:43 +03:00
Kacper ŁukawskiandGeorge ca023be0c0 feat: MUVERA embeddings (#542)
* Implement MuveraEmbedding

* Add random generator parameter for reproducibility in MuveraEmbedding

* Document random_seed parameter

* Remove unnecessary module docstring from muvera_embedding.py

* refactor: clean up constructor parameters and improve formatting in MuveraEmbedding

* refactor: rename muvera_embedding.py to muvera.py and update related references

* feat: enhance MuveraEmbedding with multi-vector model support and improve parameter defaults

* feat: add embedding_size property to MuveraEmbedding

* feat: update MuveraPostprocessor to use model description for embedding size and add Jupyter notebook for MUVERA usage

* fix: fix types, doctest, rename variables, refactor (#545)

* fix: fix types, doctest, rename variables, refactor

* fix: fix python3.9 compatibility

* fix: make get_output_dimension protected

* Optimize muvera (#551)

* vectorize operations

* fix: fill empty clusters with dataset vectors

* rollback get_output_dimension

* fix: fix type hints

* fix: review comments

* tests: add tests

---------

Co-authored-by: George <george.panchuk@qdrant.tech>
2025-08-21 02:59:02 +03:00
Andrey Vasnetsov faf3d9fe18 batch inference should return same shape as individual inference (#547) 2025-08-06 22:44:28 +02:00
George d5da56299a new: add embedding size property (#521)
* new: add embedding size property

* fix: format exception message

* new: replace embedding size property with get_embedding_size classmethod

* fix: fix missed parts

* chore: fix docstrings

* new: add embedding_size property
2025-05-20 14:46:32 +04:00
Andrey VasnetsovandGeorge 04bc7a3039 MiniCOIL v1 (#513)
* add token embeddings

* fix parallel worker init

* implement minicoil

* fix mypy

* fix mypy

* register minicoil

* rollback suggested "fix"

* add minicoil test

* some pr issues (#514)

* some pr issues

* revert query embed refactor

* test: add query embed tests

* nit

* Update tests/test_sparse_embeddings.py

---------

Co-authored-by: Andrey Vasnetsov <andrey@vasnetsov.com>

* review

* fix: revert change to colbert query_embed

---------

Co-authored-by: George <george.panchuk@qdrant.tech>
2025-05-13 14:22:50 +02:00
George c91d42dda7 Update setting jina v3 tasks (#503)
* new: improve task setter in jina v3

* refactor

* new: add hf_token secret

* fix: cross platform env propagation
2025-04-10 16:19:41 +03:00
Dmitrii OgnandGeorge Panchuk 4c239b11d5 Custom rerankers support (#496)
* Custom rerankers support

* Test for reranker_custom_model

* test fix

* Model description type fix

* Test fix

* fix: fix naming

* fix: remove redundant arg from tests

* new: update readme

---------

Co-authored-by: George Panchuk <george.panchuk@qdrant.tech>
2025-03-16 20:02:58 +03:00
Hossam HagagandGeorge Panchuk 6acfb001fb Speedup ci (#489)
* chore: Trigger CI test

* chore: Trigger CI test

* chore: Trigger CI test

* chore: Trigger CI test

* chore: Trigger CI test

* chore: Trigger CI test

* chore: Trigger CI test

* chore: Trigger CI test

* chore: Trigger CI test

* Trigger CI

* Trigger CI

* Trigger CI

* Trigger CI test

* Trigger CI test

* Trigger CI test

* Trigger CI test

* Trigger CI test

* Trigger CI test

* Trigger CI test

* Trigger CI test

* Trigger CI test

* Trigger CI test

* Trigger CI test

* Trigger CI test

* Trigger CI test

* Trigger CI test

* Trigger CI test

* Trigger CI test

* Trigger CI test

* Trigger CI test

* Trigger CI test

* Trigger CI test

* Trigger CI test

* Trigger CI test

* Trigger CI test

* Trigger CI test

* Trigger CI test

* Trigger CI test

* new: Added on workflow dispatch

* tests: Updated tests

* fix: Fix CI

* fix: Fix CI

* fix: Fix CI

* improve: Prevent stop iteration error caused by next

* fix: Fix variable might be referenced before assignment

* refactor: Revised the way of getting models to test

* fix: Fix test in image model

* refactor: Call one model

* fix: Fix ci

* fix: Fix splade model name

* tests: Updated tests

* chore: Remove cache

* tests: Update multi task tests

* tests: Update multi task tests

* tests: Updated tests

* refactor: refactor utils func, add comments, conditions refactor

---------

Co-authored-by: George Panchuk <george.panchuk@qdrant.tech>
2025-03-06 04:39:58 +02:00
George 1729aab1ec new: preserve embeddings in a type set by their model (#492)
* new: preserve embeddings in a type set by their model

* fix: remove type coercion

* fix: remove redundant type

* fix: fix random data type in tests
2025-03-03 17:46:35 +01:00
George 6cda2ce7f0 fix: fix batch embedding precision and shape (#488) 2025-02-26 13:51:20 +01:00
George 58ee7cc95c fix: fix thenlper, update warnings (#486) 2025-02-21 17:40:14 +01:00
George 27eeb39473 new: add custom models (#479)
* fix: fix onnx text embedding list supported models, do not add already registered models, add tests

* fix: autouse fixture in custom model tests

* Refactor custom models (#482)

* refactor: refactor custom models

* fix: fix types

* remove commented out code
2025-02-20 14:20:12 +01:00
Dmitrii OgnandGeorge b389798d8e Migration of models to dataclasses (#474)
* Migration of models to dataclasses

* Model description file

* Test fix

* kw_only support

* Multitask embeddings test fix

* list_supported_models type fix

* Dim fix for sparsemodels

* Dim fix for sparsemodels

* Dim fix for sparsemodels (x2)

* Model management type fix

* Interface docstring fixes

* Mypy fixes

* Typing fix again

* Typing fix again

* Special cast to SparseModelDescription

* Special cast to SparseModelDescription

* Special cast to SparseModelDescription

* typing fix for colpali

* typing fix for colpali

* typing fix for colpali

* typing fix for colpali

* Let's try generic typing for ModelManagment

* wip: dataclass idea, small fixes (#475)

* wip: dataclass idea, small fixes

* fix: fix exception message in base model description

* remove custom model descriptions

* make license, description and size in gb mandatory in model description

* fix: introduce _list_supported_models which returns model description objects

* test: add test for list supported models

* fix: fix list supported models usage in tests

---------

Co-authored-by: George <george.panchuk@qdrant.tech>
2025-02-16 00:00:26 +01:00
George de4ecb48c7 new: add late interaction multimodal to package init (#471) 2025-02-12 18:10:07 +01:00
Georgeandd.rudenko 2fe33c5a62 colpali v1.3 by AndrewOgn (#427)
* wip: design draft

* Operators fix

* Fix model inputs

* Import from fastembed.late_interaction_multimodal

* Fixed method misspelling

* Tests, which do not run in CI
Docstring improvements

* Fix tests

* Bump colpali to version v1.3

* Remove colpali v1.2

* Remove colpali v1.2 from tests

* partial fix of change requests:
descriptions
docs
black

* query_max_length

* black colpali

* Added comment for EMPTY_TEXT_PLACEHOLDER

* Review fixes

* Removed redundant VISUAL_PROMPT_PREFIX

* type fix + model info

* new: add specific model path to colpali

* fix: revert accidental renaming

* fix: remove max_length from encode_batch

* refactoring: remove redundant QUERY_MAX_LENGTH variable

* refactoring: remove redundant document marker token id

* fix: fix type hints, fix tests, handle single image path embed, rename model, update description

* license: add gemma to NOTICE

* fix: do not run colpali test in ci

* fix: fix colpali test

---------

Co-authored-by: d.rudenko <dmitrii.rudenko@qdrant.com>
2025-02-06 16:23:06 +01:00
Hossam Hagag 969ea29923 new: Added type stub (#458)
* new: Added type stub

* chore: Updated stubs

* chore: device_id type hint

* chore: add -> none to init without args

* new: Added workflow type check

* chore: Revert added type checkers
2025-02-06 11:24:45 +01:00
Hossam Hagag 6dbdd6d171 chore: Added type hints (#454)
* chore: Added type hints

* fix: Fix generic type

* fix: Fix generic type

* new: Add type hints for parallel processor

* fix: Revert queue sub type as its not supported

* fix: Revert queue sub type as its not supported

* fix: Fixed type hints

* chore: Updated type hints

* fix: Update task id to be public

* chore: Updated type hints

* chore: Updated type hints

* fix: minor reverts in parallel processor and onnx text model
2025-02-04 17:06:05 +01:00
Hossam HagagandGeorge Panchuk 993dcd5f68 chore: Add missing type hints in functions (#453)
* chore: Add missing type hints in functions

* add missing import, small type refactor

---------

Co-authored-by: George Panchuk <george.panchuk@qdrant.tech>
2025-01-29 12:08:20 +01:00
Hossam HagagandGeorge Panchuk 73e1e5ecb9 chore: Add missing returns in defs (#451)
* chore: Add missing returns in defs

* remove return type from init

* remove incorrect ndarray specifier

---------

Co-authored-by: George Panchuk <george.panchuk@qdrant.tech>
2025-01-29 08:33:49 +01:00
Dmitrii OgnandGeorge Panchuk 105d6cfb97 E5 pooling fix (#445)
* HF sources for all models

* Proper normalization for e5 models

* Rollback to origin/master

* Warning

* Tests fix

* Logging + model refactoring

* fix: refactor warnings, make e5-large non-normalized

* remove redundant code, update canonical values for e5

* align warning style

---------

Co-authored-by: George Panchuk <george.panchuk@qdrant.tech>
2025-01-28 23:14:43 +01:00
Hossam Hagag c2f6fd1c90 Fix paraphrase minilm (#436)
* fix: Fix minilm paraphrase by adding it to pool models

* tests: Updated minilm paraphrase canonical vector

* chore: Added a warning message for updating the model

* chore: Added version where model will be removed
2025-01-27 23:27:47 +01:00
Hossam HagagandGeorge b05877de93 new: Added jina embedding v3 (#428)
* new: Added jina embedding v3

* refactor: Changed dim to int value

* new: Updated notice

* new: Extended text embedding with query embed and passage embed

* fix: Fix lazy load in query and passage embed

* tests: Added test for multitask embeddings

* nit: Remove cache dir from tests

* tests: Updated tests

* improve: Improve task selection

* fix: Fix ci

* fix: Update fastembed/text/multitask_embedding.py

Co-authored-by: George <george.panchuk@qdrant.tech>

* Update fastembed/text/multitask_embedding.py

Co-authored-by: George <george.panchuk@qdrant.tech>

* fix: Pass task id using kwargs to parallel processor

* tests: Added test for task assignment

* prefer enums over ints

* tests: Added test for parallel

* improve: Updated model description

* fix: Fix ci

* fix: Fix ci

* refactor: Refactor query_embed and passage_embed

* tests: Added task propagation to parallel

* refactor: Set default task as retrieval passage

* chore: Update default task in tests

---------

Co-authored-by: George <george.panchuk@qdrant.tech>
2025-01-27 23:27:23 +01:00
Hossam Hagag ae37da3bd4 fix: Update nomic ai model (#441)
* fix: Updated nomic ai with mean pooling

* chore: Updated warning message

* nit

* fix: Fix ci
2025-01-27 11:25:04 +01:00
Dmitrii OgnandGeorge c8b1a18cfc Cross encoders parallelism (#419)
* Merge master

* rerank_pairs interface + parallelism support

* remove test notebook

* Removed unused code

* New tests for cross encoders and new interface

* Importing Self fix. We will need it for mypy support in newer versions

* Removed Self typing

* Removed non-needed changes from text

* Isort + black

* wip: start reviewing (#420)

Co-authored-by: Dmitrii Ogn <dimitriy_rudenko@mail.ru>

* Test fix

* Update fastembed/rerank/cross_encoder/text_cross_encoder.py

Co-authored-by: George <george.panchuk@qdrant.tech>

* Update fastembed/rerank/cross_encoder/text_cross_encoder.py

Co-authored-by: George <george.panchuk@qdrant.tech>

* Update fastembed/rerank/cross_encoder/text_cross_encoder.py

Co-authored-by: George <george.panchuk@qdrant.tech>

* Update fastembed/rerank/cross_encoder/text_cross_encoder_base.py

Co-authored-by: George <george.panchuk@qdrant.tech>

* Test for parallel processing + bugfix of PosixPath passing

* Removed non-needed import and added docstring

* Typing fix + argument passing

* Test parametrization
Moved to selected models set to test

* Run base test on all models

* Typing fix + improvement of input_names check

* nit: fix post process, update docstring, update tokenize, remove redundant imports

---------

Co-authored-by: George <george.panchuk@qdrant.tech>
2024-12-16 21:59:34 +03:00
Hossam HagagandGeorge 3b5e4c8722 new: Added jina clip v1 (#408)
* WIP: Added jina clip text embedding

* WIP: Added preprocess for jina clip

* WIP: Added jina clip vision (not sure if it works yet)

* improve: Improved mean pooling if the output doesnt have seq length

* fix: Fixed jina clip text

* nit

* fix: Fixed jina clip image preprocessor

* fix: Fix type hints
new: added resize2square

* tests: Add jina clip vision test case

* nit

* refactor: Update fastembed/image/transform/operators.py

Co-authored-by: George <george.panchuk@qdrant.tech>

* fix: Fix indentation

* refactor: Refactored how we call padding for image

* fix: Fix pad to image when resized size larger than new square canvas

* refactor: minor refactor

* refactor: Refactor some functions in preprocess image

* fix: Fix to pad image with specified fill color

* refactor: Change resize to classmethod

* fix: Fix jina clip text v1

* fix: fix pad to square for some rectangular images (#421)

---------

Co-authored-by: George <george.panchuk@qdrant.tech>
2024-12-16 12:45:09 +02:00
Hossam HagagandGeorge Panchuk 0f79d3f9d8 feat: Added a toggle to disable stemmer in bm25 (#416)
* feat: Added a toggle to disable stemmer in bm25

* refactor: Refactored how to disable stemming in bm25

* refactor: Refactored the way of disabling stemmer in bm25

* new: Added english fallback if language = None

* tests: Added test case for disable stemmer

* fix: Fix language to be only string

* tests: Updated bm25 toggle stemmer tests

* refactor: fix stopwords type

* fix: fix param propagation in parallel embed in bm25

---------

Co-authored-by: George Panchuk <george.panchuk@qdrant.tech>
2024-12-10 21:12:12 +01:00
Hossam Hagag 2ef9c38b8b Tsk 409 support gte models (#415)
* new: Added support for gte base model

* tests: Added test cannonical vectors for gte model
2024-12-04 09:25:35 +02:00
Hossam Hagag adfc03ed0d Improve models cache progressbar (#406)
* chore: Remove typing hints of Python less than 3.9

* chore: Removed optional from cache as it cannot be undefined

* improve: Turned off progress bar of huggingface models if cached
2024-11-21 12:47:46 +02:00
Hossam Hagag e9dc3b1060 Support jina embeddings v2 models (#405)
* new: Added support for jinaai/jina-embeddings-v2-base-zh

* new: Added support for jinaai/jina-embeddings-v2-base-es
2024-11-19 14:54:51 +01:00
Hossam HagagandGeorge Panchuk 860e2ad691 Tsk 375 add jina rerankers (#379)
* feat: Added jina reranker models

* chore: Added jina reranker canonical score values

* chore: added rounding of the output for easier reproducability

* chore: Added jina reranker models in batch test

* chore: remove redundant np.round

* chore: test only <1gb files in local

* chore: Updated docs to add rerankers

* fix: recompute canonical values with fp16

* new: extend NOTICE with jina reranker v2

---------

Co-authored-by: George Panchuk <george.panchuk@qdrant.tech>
2024-11-13 10:48:45 +01:00
George faed7f1320 fix: fix model cleanup in tests (#400)
* fix: fix model cleanup in tests
2024-11-12 19:08:39 +01:00