Jina Reranker v2
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A to Z
- A · App
- No
- B · Built By
- Jina AI
- C · CEO & Politics
- Han Xiao — No public partisan activity documented
- D · Date
- 2024
- E · Expertise
- Intermediate+
- F · Free Tier
- Yes
- G · Generates
- Text only
- H · Deployment
- Cloud + Local (open weights)
- I · Inputs
- Text
- J · Jurisdiction
- Germany / EU
- K · Key Staffers
- Han Xiao (Founder/CEO), Jina AI team
- L · Languages
- English-primary
- M · Model Type
- Reranking
- N · Safety Issues
- None reported
- O · Open Source
- Yes — open weights
- P · Pricing
- Free for non-commercial use (open weights, CC BY-NC 4.0); paid Jina API
- Q · AIDb Rating
- [UNKNOWN]
- R · What Makes It Special
- Jina AI's Jina Reranker v2 (jina-reranker-v2-base-multilingual), a 278M-parameter multilingual cross-encoder that scores how relevant each document is to a query for search and retrieval-augmented generation, reading 1,024 tokens at a time and longer texts with a sliding window, with flash attention and added strength in function-calling-aware, text-to-SQL-aware and code retrieval reranking. Weights for research and evaluation under CC BY-NC 4.0; commercial use through Jina's API, AWS or Azure.
- S · Stock / Status
- Private
- T · Training Cutoff
- [UNKNOWN]
- U · Users
- [UNKNOWN]
- V · Voice Chat
- No
- W · Weights
- Downloadable
- X · X Handle
- @JinaAI_
- Y · Year Founded
- [UNKNOWN]
- Z · Bottom Line
- Open-weights Reranking from Jina AI, released 2024.
Data completeness 85% · Last verified 2026-05-12 · Primary source ↗
Cite this
“Jina Reranker v2.” AIDb — The AI Database. Verified 2026-05-12. https://theaidatabase.com/m/jina-reranker-v2.html