Project AURIONAI Use-Cases Research & Innovation
Jina AI
embedding

jina-embeddings-v5-text-small

Jina AI jina-embeddings-v5-text-small; CC BY-NC 4.0 (commercial use needs a sales licence). 1024-dimension Matryoshka.

Jina AIJina AIGermany
Charts of multilingual, English and retrieval benchmark scores against model size.
Levelmodel
Classembedding
Parameters677M
Context32,000
Released18 Feb 2026
Opennessopen weights restricted
Runs onnot in the notes
Statusactive

Benchmark Results

vendor-reported
MMTEBembeddings
vendor-reported
67.7
04080

Score in score. Higher is better.

huggingface.co
MTEB English v2embeddings
vendor-reported
71.7
04080

Score in score. Higher is better.

huggingface.co
Where this comes from
Every score names who ran it: vendor-reported, maintainer-run or independent. A rank is shown with the population it was ranked in (gap rule 3).

Lineage

instruct offinetune
Qwen3-0.6B-Base to Qwen3-0.6B: instruct of, high confidenceQwen3-0.6B-Base to jina-embeddings-v5-text-small: finetune, high confidenceQwen3-0.6B-BaseQwen3-0.6B-BaseAlibaba (Qwen), Apr 2025Qwen3-0.6BQwen3-0.6BAlibaba (Qwen), Apr 2025jina-embeddings-v5-text-smalljina-embeddings-v5-text-sm…Jina AI, Feb 2026
Alibaba (Qwen)Qwen3-0.6B-Base is the parent (finetune)high confidencemodel card
Where this comes from
Parent and child relations from model cards, Hugging Face base_model fields and the genealogy tables of the research notes. The tree shows two generations each way, 3 models. Confidence and evidence are the notes' own.

R&D Topics

Retrieval-augmented generation (RAG)used byText embeddings for semantic searchproduced by

Identity

Developer
Jina AI
Family
not in the notes
Released
18 Feb 2026 sourcesnotes
Weights published
–
Record checked
10 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
not in the notes
Total parameters
677M sources
Active parameters
–
Checkpoint parameters
–
Context length
32,000 tokens
Input
text
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
open weights restricted
Licence
Creative Commons Attribution-NonCommercial 4.0 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
119+ languages
Where this comes from
Indonesia fields are carried on every model; unknown is an allowed value.

Industry Use Cases

No industry use case links this model.

Sources

  1. huggingface.co/jinaai https://huggingface.co/jinaai
  2. jinaai/jina-embeddings-v5-text-small , Hugging Face huggingface.co https://huggingface.co/jinaai/jina-embeddings-v5-text-small

To cite this page: Project AURION, AI Use-Cases Research & Innovation, "Jina-Embeddings-v5-Text-Small", https://aurion.semai.id/models/jina-ai-jina-embeddings-v5-text-small/, records of October 2026.