Jina AI
Jina AI provides Search Foundation APIs for AI-powered applications, offering embeddings, reranking, and web reading capabilities. Their Reader API converts URLs to LLM-friendly input by simply adding r.jina.ai in front.
Jina AI publishes 9 API contracts indexed on the APIs.io network, including Batch API, Embeddings API, Reader API, and 6 more. Tagged areas include Artificial Intelligence, Embeddings, Machine Learning, Reranking, and Search.
The Jina AI catalog on APIs.io includes 1 Spectral governance ruleset.
Jina AI’s developer surface includes engineering blog, authentication, developer portal, documentation, getting-started guide, signup flow, and 11 more developer resources.
What this lets a business do 3
Business capabilities this provider's published APIs can perform, derived from its own contracts. Browse all capabilities →
Kin Score
Markets this provider is in provisional
The Kin Score Market layer reads a provider inside its market: its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted: not part of the Kin Score or agent readiness.
| Market | Position | Depth | Registered MCP server | Declares compatibility |
|---|---|---|---|---|
| Cloud Marketplaces (distribution) | covered | 36.2 | - | - |
| Retrieval, Vector and RAG | covered | 36.2 | - | - |
| Hugging Face Hub Organisations | covered | 36.2 | - | - |
Registered MCP server and declares compatibility are report only — not weighted. Undeclared means we found nothing we can read, so there is no number: we never infer integrations.
Standards implemented 2
Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.
APIs 9
Individual APIs this provider publishes, each with its own machine-readable definition.
Jina AI Batch API
Asynchronous batch embedding jobs
Jina AI Embeddings API
Synchronous embedding generation
Jina AI Reader API
URL-to-markdown extraction
Jina AI Reranker API
Cross-encoder reranking
Jina AI Batch Embeddings API
Asynchronous embedding for large workloads: up to 50,000 inputs from a GCS file URL, or 10,000 inline. Submit with `POST /v1/batch/embeddings`, poll `GET /v1/batch/{batch_id}` u...
Jina AI Generative Models API
Document transcription over the OpenAI chat completions schema. Point any OpenAI-compatible client at the server URL above with `/v1` appended, set `model`, and send a page imag...
Jina AI Model List API
Every model this API serves, in OpenRouter-compatible form: identifiers, input and output modalities, context lengths and prices. Read it before hardcoding a model name — the ca...
Jina AI Search API
Search the web and get the result pages back in an LLM-friendly format.
Jina AI Search Foundation Models API
**Embeddings** turn text, images, audio, video and PDFs into dense vectors for semantic search, RAG, clustering and classification. Task-specific variants (`retrieval.query`, `r...
Scroll for all 9
Open Collections 7
Open, tool-agnostic API collections (OpenAPI-derived and Bruno).
Jina AI Embeddings Batch API
OPEN COLLECTIONJina AI Batch Embeddings API
OPEN COLLECTIONJina AI Embeddings API
OPEN COLLECTIONJina AI Embeddings Batch Reader API
OPEN COLLECTIONJina AI Reader API
OPEN COLLECTIONJina AI Embeddings Batch Reranker API
OPEN COLLECTIONJina AI Reranker API
OPEN COLLECTIONScroll for all 7
MCP Servers 2
Model Context Protocol servers that expose these APIs to AI agents.
MCP Server
MCP SERVERJina AI API pricing
Not yet checked against Jina AI's own pricing page. Compiled by API Evangelist on 2026-05-05 from jina.ai/embeddings/; confirm before you rely on a figure. A free plan or tier is listed.
| Plan | Price |
|---|---|
| Free API Key freemium | Free |
| Pay-As-You-Go (token purchase) usage-based | — |
| Paid API Key (tier) tiered | — |
| Premium API Key (tier) tiered | — |
| Cloud Marketplace (AWS / Azure / GCP) enterprise | — |
Plan details, limits and sources →
Rate limits
- Free API Key — RPM: 100 requests per minute
- Free API Key — TPM: 100000 tokens per minute
- Free API Key — concurrency: 2 concurrent requests
Compiled by API Evangelist, not yet checked against Jina AI's documentation. All 9 limits →
Pricing Plans 1
Published pricing tiers and plan structures.
Rate Limits 1
Documented rate limits and quota policies.
Jina Ai Rate Limits
RATE LIMITSService Levels 1
Uptime the provider promises or reports, as SLA4OAI. Read from its own pages; APIs.io runs no monitors.
Jina AI
SLAFinOps 1
Cost, billing, and metering signals for API financial operations.
Jina Ai Finops
FINOPSSpectral Rules 1
Spectral governance rulesets for linting and validating these APIs.
Jina AI API Rules
SPECTRALSecurity Posture 2
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Agentic Access 1
Recommended x-agentic-access execution contracts for AI agents.
Resources
Get Started 3
Portal, sign-up, and the first successful call
Documentation 1
Reference material describing how the API behaves
Agent Surfaces 3
MCP servers, agent skills, and machine-readable catalogs
Build 1
SDKs, sample code, and the tooling you integrate with
Access & Security 2
Authentication, authorization, and security posture
Operate 1
Status, limits, changes, and where to get help
Commercial 2
Pricing, plans, and the legal terms of use
Company 3
The organization behind the API
Other 1
Properties that don't map to a standard resource type
Source (apis.yml)
Jina AI API — frequently asked questions
Does Jina AI have an API?
Yes. APIs.io lists 9 APIs from Jina AI, including Jina AI Batch API, Jina AI Embeddings API and Jina AI Reader API, and 6 more.
Is there an OpenAPI specification for the Jina AI API?
Yes. APIs.io indexes 9 OpenAPI specifications for Jina AI, each linked for download from this page.
How do I authenticate with the Jina AI API?
Jina AI uses bearer-token authentication (http · 1 scheme). The details are profiled on APIs.io as Jina Ai Authentication.
How much does the Jina AI API cost?
APIs.io lists 5 pricing plans for Jina AI, with each plan's price, limits and inclusions under Pricing on this page.
Does Jina AI have an MCP server?
Yes. APIs.io lists 2 MCP servers for Jina AI: Remote MCP server at mcp.jina.ai over HTTP; 22 tools listed.
Is the Jina AI API ready for AI agents?
Jina AI has a Kin Score of 36.0 out of 100 (thin) and an Agent Readiness score of 37.8 (agent-ready), scored by API Evangelist on 2026-11-06.
Work with this as data
Every provider here is available over the APIs.io API and to AI agents over MCP.