Jina: Jina Reranker V1 Base EN
jina/jina-reranker-v1-base-en
Jina Reranker v1 Base English revolutionizes search result refinement by addressing a critical limitation in traditional vector search systems: the inability to capture nuanced relationships between queries and documents. While vector search with cosine similarity provides fast initial results, it often misses subtle relevance signals that human users intuitively understand. This reranker bridges that gap by performing sophisticated token-level analysis of both queries and documents, delivering a remarkable 20% improvement in search accuracy. For organizations struggling with search precision or implementing RAG systems, this model offers a powerful solution that significantly improves result quality without requiring a complete overhaul of existing search infrastructure.
Model specifications
- Input
- text
- Output
- text
- Context
- 400 tokens
- Max output
- 10,000 tokens
- Input price
- $0.05 / 1M tokens
- Output price
- $0 / 1M tokens
- Released
- 2026-02-14
Capabilities
- Streaming
- Playground
Provider pricing, discounts and data privacy
Compare effective provider prices, published discounts, regions, retention policies, training use, compliance, and privacy links by service tier.
Standard service tier
1 available provider · tier input average $0.05 / 1M tokens
Jina
Tier: Standard · Region: US
Pricing
- Input
- $0.05 / 1M tokens
No provider discount is currently published.
Data privacy and compliance
- Region
- US
- Zero data retention
- No
- Data retention
- Unknown retention
- Used for training
- Unknown
- Data collection
- Moderated
- No
- GDPR compliant
- No
- HIPAA compliant
- No
- SOC 2 certified
- No
- BYOK supported
- No
Privacy policy · Terms · Official website · Documentation · Status · Support
Frequently asked questions
- What is Jina: Jina Reranker V1 Base EN?
- Jina Reranker v1 Base English revolutionizes search result refinement by addressing a critical limitation in traditional vector search systems: the inability to capture nuanced relationships between queries and documents. While vector search with cosine similarity provides fast initial results, it often misses subtle relevance signals that human users intuitively understand. This reranker bridges that gap by performing sophisticated token-level analysis of both queries and documents, delivering a remarkable 20% improvement in search accuracy. For organizations struggling with search precision or implementing RAG systems, this model offers a powerful solution that significantly improves result quality without requiring a complete overhaul of existing search infrastructure.
- How much does Jina: Jina Reranker V1 Base EN cost?
- Input costs start at $0.05 / 1M tokens and output costs start at $0 / 1M tokens. Provider-level prices vary by service tier.
- What is the context length of Jina: Jina Reranker V1 Base EN?
- Jina: Jina Reranker V1 Base EN supports a 400 token context window and up to 10,000 output tokens.
- What capabilities does Jina: Jina Reranker V1 Base EN support?
- Jina: Jina Reranker V1 Base EN supports Streaming, Playground.
- Which providers offer Jina: Jina Reranker V1 Base EN?
- Jina: Jina Reranker V1 Base EN is available from Jina.
- How do providers handle data privacy for Jina: Jina Reranker V1 Base EN?
- 1 of 1 providers report that customer data is not used for training, and 0 offer zero-data-retention routing. Retention, compliance, and privacy-policy links are listed per provider.