Mixedbread Reranking API

openapi: 3.1.0
info:
  title: Mixedbread admin Reranking API
  version: 0.1.0
  description: Mixedbread admin endpoints extracted from the canonical OpenAPI spec at https://api.mixedbread.com/openapi.json
servers:
- url: https://api.mixedbread.com
  description: mixedbread ai production server
- url: https://api.dev.mixedbread.com
  description: mixedbread ai development server
- url: http://127.0.0.1:8000
  description: mixedbread local server
- url: http://localhost:8000
  description: mixedbread local server
tags:
- name: Reranking
paths:
  /v1/reranking:
    post:
      summary: Rerank different kind of documents for a given query
      description: "Rerank different kind of documents for a given query.\n\nArgs:\n    params: RerankParams: The parameters for reranking.\n\nReturns:\n    RerankResponse: The reranked documents for the input query."
      operationId: rerank
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/RerankParams'
              description: The parameters for reranking
        required: true
      responses:
        '200':
          description: The reranked documents for the input query
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/RerankResponse'
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
      security:
      - ApiKeyAuth: []
      tags:
      - Reranking
components:
  schemas:
    RankedDocument:
      properties:
        index:
          type: integer
          title: Index
          description: The index of the document.
          examples:
          - 0
        score:
          type: number
          title: Score
          description: The score of the document.
          examples:
          - 0.95
        input:
          anyOf:
          - {}
          - type: 'null'
          title: Input
          description: The input document.
          examples:
          - field1: value1
            field2: value2
          - Hello, world!
        object:
          type: string
          const: rank_result
          title: Object
          description: The object type.
          default: rank_result
          examples:
          - rank_result
      type: object
      required:
      - index
      - score
      title: RankedDocument
    ValidationError:
      properties:
        loc:
          items:
            anyOf:
            - type: string
            - type: integer
          type: array
          title: Location
        msg:
          type: string
          title: Message
        type:
          type: string
          title: Error Type
        input:
          title: Input
        ctx:
          type: object
          title: Context
      type: object
      required:
      - loc
      - msg
      - type
      title: ValidationError
    Usage:
      properties:
        prompt_tokens:
          type: integer
          title: Prompt Tokens
          description: The number of tokens used for the prompt
        total_tokens:
          type: integer
          title: Total Tokens
          description: The total number of tokens used
        completion_tokens:
          anyOf:
          - type: integer
          - type: 'null'
          title: Completion Tokens
          description: The number of tokens used for the completion
      type: object
      required:
      - prompt_tokens
      - total_tokens
      title: Usage
    HTTPValidationError:
      properties:
        detail:
          items:
            $ref: '#/components/schemas/ValidationError'
          type: array
          title: Detail
      type: object
      title: HTTPValidationError
    RerankResponse:
      properties:
        usage:
          $ref: '#/components/schemas/Usage'
          description: The usage of the model
          examples:
          - completion_tokens: 10
            prompt_tokens: 10
            total_tokens: 20
        model:
          type: string
          title: Model
          description: The model used
        data:
          items:
            $ref: '#/components/schemas/RankedDocument'
          type: array
          title: Data
          description: The ranked documents.
          examples:
          - - index: 0
              input:
                field1: value1
                field2: value2
              object: rank_result
              score: 0.95
            - index: 1
              input: Hello, world!
              object: rank_result
              score: 0.94
        object:
          type: string
          const: list
          title: Object
          description: The object type of the response
          default: list
        top_k:
          type: integer
          title: Top K
          description: The number of documents to return.
          examples:
          - 10
        return_input:
          type: boolean
          title: Return Input
          description: Whether to return the documents.
          examples:
          - false
      type: object
      required:
      - usage
      - model
      - data
      - top_k
      - return_input
      title: RerankResponse
    RerankParams:
      properties:
        model:
          type: string
          maxLength: 500
          minLength: 1
          title: Model
          description: The model to use for reranking documents.
          default: mixedbread-ai/mxbai-rerank-large-v2
          examples:
          - mixedbread-ai/mxbai-rerank-large-v2
        query:
          type: string
          maxLength: 32000
          minLength: 1
          title: Query
          description: The query to rerank the documents.
          examples:
          - What are the key features of the Mixedbread embedding model?
        input:
          items:
            anyOf:
            - type: string
            - {}
            - items: {}
              type: array
          type: array
          maxItems: 1000
          minItems: 1
          title: Input
          description: The input documents to rerank.
          examples:
          - - Document 1
            - Document 2
          - - field1: value1
              field2: value2
            - field1: value3
              field2: value4
        rank_fields:
          anyOf:
          - items:
              type: string
            type: array
            minItems: 1
          - type: 'null'
          title: Rank Fields
          description: The fields of the documents to rank.
          examples:
          - - content
            - title
          - - document.text
            - metadata.summary
        top_k:
          type: integer
          minimum: 1.0
          title: Top K
          description: The number of documents to return.
          default: -1
          examples:
          - 10
        return_input:
          type: boolean
          title: Return Input
          description: Whether to return the documents.
          default: false
          examples:
          - false
        rewrite_query:
          type: boolean
          title: Rewrite Query
          description: Wether or not to rewrite the query before passing it to the reranking model
          default: false
          examples:
          - false
      type: object
      required:
      - query
      - input
      title: RerankParams
      description: Parameters for reranking documents.
  securitySchemes:
    ApiKeyAuth:
      type: http
      description: Api key to access Mixedbreads API
      scheme: bearer