Jina AI Batch API

openapi: 3.0.3
info:
  title: Jina AI Embeddings Batch API
  description: Generate high-quality multimodal embeddings for text, image, and code inputs using Jina AI's state-of-the-art embedding models. Supports synchronous embedding requests and batch jobs for large workloads.
  version: '1.0'
  contact:
    name: Jina AI
    url: https://jina.ai
servers:
- url: https://api.jina.ai/v1
  description: Jina AI production API
security:
- BearerAuth: []
tags:
- name: Batch
  description: Asynchronous batch embedding jobs
paths:
  /batch/embeddings:
    post:
      tags:
      - Batch
      summary: Submit batch embedding job
      description: Submit a batch job to embed a large set of inputs asynchronously.
      operationId: submitBatchEmbeddings
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/BatchEmbeddingRequest'
      responses:
        '202':
          description: Batch job accepted
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/BatchJob'
  /batch/{batch_id}:
    get:
      tags:
      - Batch
      summary: Get batch job status
      operationId: getBatchJob
      parameters:
      - name: batch_id
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Batch job status
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/BatchJob'
    delete:
      tags:
      - Batch
      summary: Cancel batch job
      operationId: cancelBatchJob
      parameters:
      - name: batch_id
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Batch job cancelled
  /batch/{batch_id}/output:
    get:
      tags:
      - Batch
      summary: Download batch job output
      operationId: getBatchOutput
      parameters:
      - name: batch_id
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Batch output stream
  /batch/{batch_id}/errors:
    get:
      tags:
      - Batch
      summary: Retrieve batch job errors
      operationId: getBatchErrors
      parameters:
      - name: batch_id
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Batch errors stream
components:
  schemas:
    BatchJob:
      type: object
      properties:
        id:
          type: string
        status:
          type: string
          enum:
          - validating
          - in_progress
          - completed
          - failed
          - cancelling
          - cancelled
        created_at:
          type: integer
        endpoint:
          type: string
        request_counts:
          type: object
          properties:
            total:
              type: integer
            completed:
              type: integer
            failed:
              type: integer
    BatchEmbeddingRequest:
      type: object
      required:
      - model
      - input_file_id
      properties:
        model:
          type: string
        input_file_id:
          type: string
          description: Identifier of an uploaded input file
        endpoint:
          type: string
          example: /v1/embeddings
        completion_window:
          type: string
          example: 24h
  securitySchemes:
    BearerAuth:
      type: http
      scheme: bearer
      bearerFormat: API Key