openapi: 3.1.0
info:
  title: Segmind Account Inference API
  description: Segmind provides API access to top AI models for rapid prototyping and deployment, including synchronous and asynchronous model inference, fine-tuning, and asset upload. Authenticated with an API key header.
  version: '1'
  contact:
    name: Segmind
    url: https://www.segmind.com/
servers:
- url: https://api.segmind.com
  description: Segmind model inference and account API
- url: https://workflows-api.segmind.com
  description: Segmind workflows/storage API
security:
- apiKeyAuth: []
tags:
- name: Inference
  description: Synchronous and asynchronous model inference
paths:
  /v1/{model_name}:
    post:
      tags:
      - Inference
      summary: Synchronous model inference
      description: Submit a request to a model and wait for the response. Suitable for models that complete within roughly 60 seconds.
      operationId: invokeModelSync
      parameters:
      - in: path
        name: model_name
        required: true
        schema:
          type: string
        description: Model identifier, e.g. fast-flux-schnell
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              additionalProperties: true
              properties:
                prompt:
                  type: string
      responses:
        '200':
          description: Model inference response
  /v2/{model_name}:
    post:
      tags:
      - Inference
      summary: Asynchronous model inference
      description: Submit an async request; returns a request_id.
      operationId: invokeModelAsync
      parameters:
      - in: path
        name: model_name
        required: true
        schema:
          type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              additionalProperties: true
              properties:
                prompt:
                  type: string
      responses:
        '200':
          description: Async request accepted
          content:
            application/json:
              schema:
                type: object
                properties:
                  request_id:
                    type: string
  /v2/requests/{request_id}/status:
    get:
      tags:
      - Inference
      summary: Get lightweight request status
      operationId: getRequestStatus
      parameters:
      - in: path
        name: request_id
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Status payload
          content:
            application/json:
              schema:
                type: object
                properties:
                  status:
                    type: string
  /v2/requests/{request_id}:
    get:
      tags:
      - Inference
      summary: Get full async result
      operationId: getRequestResult
      parameters:
      - in: path
        name: request_id
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Full async result
components:
  securitySchemes:
    apiKeyAuth:
      type: apiKey
      in: header
      name: x-api-key