Reka AI Chat API

openapi: 3.1.0
info:
  title: Reka AI Platform Chat API
  description: 'Reka AI''s multimodal API surface: Chat (text + vision multimodal), Vision

    (video upload, search, Q&A, clip generation), Research (web search with

    reasoning and citations), and Speech (audio transcription and

    translation). OpenAI-compatible chat endpoint available at

    /v1/chat/completions.


    Only a representative subset of endpoints is modeled here, drawn from

    the public Reka documentation at https://docs.reka.ai.

    '
  version: 1.0.0
  contact:
    name: Reka AI Documentation
    url: https://docs.reka.ai/
  license:
    name: Reka Proprietary
servers:
- url: https://api.reka.ai
  description: Reka AI production server
security:
- bearerAuth: []
tags:
- name: Chat
  description: Chat completions over Reka multimodal models.
paths:
  /v1/chat:
    post:
      tags:
      - Chat
      summary: Create a chat completion
      description: Multimodal chat completion over the Reka model family.
      operationId: createChatCompletion
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ChatRequest'
      responses:
        '200':
          description: Chat completion response.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ChatResponse'
components:
  schemas:
    ChatRequest:
      type: object
      required:
      - model
      - messages
      properties:
        model:
          type: string
        messages:
          type: array
          items:
            $ref: '#/components/schemas/Message'
        max_tokens:
          type: integer
        temperature:
          type: number
        top_p:
          type: number
        stream:
          type: boolean
    ChatResponse:
      type: object
      properties:
        id:
          type: string
        model:
          type: string
        choices:
          type: array
          items:
            type: object
            properties:
              index:
                type: integer
              message:
                $ref: '#/components/schemas/Message'
              finish_reason:
                type: string
        usage:
          type: object
          properties:
            prompt_tokens:
              type: integer
            completion_tokens:
              type: integer
            total_tokens:
              type: integer
    Message:
      type: object
      required:
      - role
      - content
      properties:
        role:
          type: string
          enum:
          - system
          - user
          - assistant
          - tool
        content:
          oneOf:
          - type: string
          - type: array
            items:
              type: object
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: REKA_API_KEY
      description: 'Bearer API key issued from the Reka Platform dashboard.

        '
externalDocs:
  description: Reka AI documentation
  url: https://docs.reka.ai/