Introduction
Jina AI - Your Search Foundation, Supercharged.
- **Reader:** Convert any URL to Markdown for better grounding LLMs. Use `r.jina.ai` to read a URL and fetch its content.
- **Embeddings:** Multimodal multilingual embeddings.
- **Reranker:** Reranker for maximizing search relevancy.
- **Elastic Inference Service:** Run Jina models natively inside Elasticsearch.
- **API / MCP:** Integrate and test our Public API in minutes. Add `mcp.jina.ai` as your MCP server to access our API in LLMs.
Reader options include JSON Response, Token Budget, Extract Only (CSS Selector), Exclude (CSS Selector), Remove All Images, Image Caption, Stream Mode, Customize Browser Locale, Respect robots.txt, and Include iframe Content.
Search AIRAGEmbeddingsRerankerURL to MarkdownWeb searchMCPElasticsearch
Screenshots
Deployment
官方云服务（Public API）
通过 Jina AI 官网获取 API Key 后调用 Reader、Embeddings、Reranker、Search 等托管 API，适合快速集成到检索与 RAG 应用。
Reader/Search URL 接口
使用 r.jina.ai 读取网页或 s.jina.ai 搜索网页，适合以简单 HTTP 方式获取 LLM 友好的网页内容或搜索结果。
官方 MCP Server
将 mcp.jina.ai 添加为 MCP 服务器，适合在支持 MCP 的 LLM 客户端或智能体中直接访问 Jina API。
CLI
使用官方 CLI 适合在终端或脚本流程中调用 Jina AI 能力。
Elastic Inference Service
在 Elasticsearch 内原生运行 Jina 模型，适合已有 Elastic 搜索栈的企业检索场景。
Details
Type Commercial software
License freemium
Last verified 2026-07-29
Ad slot 300 × 250 Ad
About the data
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