Jina Embeddings v3
Open Weights
Jina AI
Jina AI's open text embedding model (September 2024), a 570M-parameter model with task-specific LoRA adapters (retrieval, clustering, classification) and long-context support. It offers strong price-performance and multilingual retrieval, self-hostable or via the Jina API.
Strengths
- Task-specific LoRA adapters (retrieval, clustering, classification)
- Long-context support for full documents
- Strong multilingual retrieval
- Excellent price-performance (~$0.02/1M via API)
- Self-hostable open weights
Caveats
- CC-BY-NC weights (commercial use via the Jina API)
- Below the very top commercial models on peak MTEB
- Self-hosting requires embedding infrastructure
- Vendor
- Jina AI
- Context Window
- 8,192 tokens
- License
- CC-BY-NC-4.0
- Release Date
- 2024-09-18
- Modalities
- text
Capabilities
Vision
Audio
Video
Tool Use
Resources
Pricing
Open weights under CC-BY-NC 4.0 (non-commercial); commercial use via the Jina API at ~$0.02/1M tokens.