Project AURIONAI Use-Cases Research & Innovation
Illuin Technology
embeddingfamily

ColPali

Retrieves document pages directly from their images using a vision language model with late-interaction multi-vector embeddings, skipping OCR.

Diagram of the ColPali architecture for retrieving document pages with a vision language model.
Levelfamily
Classembedding
Parametersnot in the notes
Contextnot in the notes
Released27 Jun 2024
Opennessunknown
Runs onnot in the notes
Statusactive

Lineage

Illuin TechnologyColQwen2 v1.0 belongs to this familyembedding3 Nov 2024
Illuin TechnologyColPali v1.2 belongs to this familyembedding26 Aug 2024
Where this comes from
Parent and child relations from model cards, Hugging Face base_model fields and the genealogy tables of the research notes. Confidence and evidence are the notes' own.

R&D Topics

Identity

Developer
Illuin Technology
Family
not in the notes
Released
27 Jun 2024 sourcesannouncement page
Weights published
–
Record checked
12 Oct 2026
Where this comes from
Developer and dates from the research notes. Release date is the vendor's public announcement; weights date is when open weights were published.

Architecture and Size

Architecture
dense transformer
Total parameters
– sources
Active parameters
–
Checkpoint parameters
–
Context length
not in the notes
Input
text, image
Output
text
Where this comes from
Parameter counts as the developer states them. Where the checkpoint holds a different total, both are shown (register A16).

Openness and Access

Openness
unknown
Licence
not in the notes sources
Access routes
open weights download
Where this comes from
The licence file governs over registry tags and aggregator labels.

Deployment

Runs on
not in the notes
Footprint
not in the notes
Runtimes
not in the notes
Where this comes from
Deployment tiers and runtimes as named in the notes. Footprint is the notes' figure, not a measurement by AURION.

Indonesia

Indonesian support
not stated
Regional languages
not in the notes
Jakarta hosting
unknown
Languages
Model card languages: en
Where this comes from
Indonesia fields are carried on every model; unknown is an allowed value.

Benchmark Results

The notes record no benchmark result for this model.

Industry Use Cases

No industry use case links this model.

Sources

  1. arxiv.org/abs/2407.01449 https://arxiv.org/abs/2407.01449
  2. github.com/illuin-tech/colpali https://github.com/illuin-tech/colpali
  3. huggingface.co/api/models?pipeline_tag=visual-document-retri... https://huggingface.co/api/models?pipeline_tag=visual-document-retrieval&sort=downloads&limit=50
  4. modelscope.cn/models/AI-ModelScope/colpali https://www.modelscope.cn/models/AI-ModelScope/colpali
  5. huggingface.co/vidore/colpali-v1.2 https://huggingface.co/vidore/colpali-v1.2
  6. huggingface.co/vidore/colqwen2-v1.0 https://huggingface.co/vidore/colqwen2-v1.0

To cite this page: Project AURION, AI Use-Cases Research & Innovation, "ColPali", https://aurion.semai.id/models/illuin-colpali/, records of October 2026.