jina-embeddings-v4
Offers single-vector and multi-vector outputs for multilingual text, image, and PDF retrieval.
Select two or three models to compare their published specifications.
- Released
- 2025-06-24
- Parameters
- 3.8B
- Context length
- 32K tokens
- Output dimensions
- 2048
- Inputs
- text · image · pdf
- Languages
- Multilingual
- Outputs
- vector · multi-vector
- Availability
- api · huggingface · airgapped
Choose a representation
The catalog lists 2048 output dimensions. Supported dimensions and input types depend on the model; check the request schema before switching a production index.
Matryoshka dimensions: 128 / 256 / 512 / 1024 / 2048
Model weights and hosted API access
The license shown above applies to the published model assets. Calling a hosted API and downloading weights for commercial self-hosting are separate arrangements.
These weights are not listed under a permissive commercial license. Review the official license and obtain the required authorization before commercial self-hosting.
Read the official licenseCatalog checked on September 7, 2026. This is an independently prepared Chatsax guide to Jina models.