> ## Documentation Index
> Fetch the complete documentation index at: https://docs.siray.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Z-Image Turbo t2i



## OpenAPI

````yaml openapi-spec/z-image-turbo-t2i.json POST /v1/images/generations/async
openapi: 3.1.0
info:
  description: >-
    Z-Image is a 6-billion-parameter image generation model built on a
    Single-Stream Diffusion Transformer, delivering photorealistic images and
    bilingual text rendering with low hardware requirements.
  summary: API for Z-Image Turbo t2i model
  title: Z-Image Turbo t2i API
  version: 1.0.0
servers:
  - description: Model Verse API Server
    url: https://api.siray.ai
security: []
tags:
  - description: >-
      Z-Image Turbo t2i - Z-Image is a 6-billion-parameter image generation
      model built on a Single-Stream Diffusion Transformer, delivering
      photorealistic images and bilingual text rendering with low hardware
      requirements.
    name: Z-Image Turbo t2i
paths:
  /v1/images/generations/async:
    post:
      tags:
        - Z-Image Turbo t2i
      summary: Generate image
      description: Generate an image using the Z-Image Turbo t2i model
      operationId: image_model-onrd94folincq3fa
      requestBody:
        content:
          application/json:
            example:
              model: alibaba/z-image-turbo-t2i
              prompt: example_value
              seed: -1
              size: 1024x768
            schema:
              description: Request format for image generation models
              properties:
                model:
                  description: Model name to use for the request
                  enum:
                    - alibaba/z-image-turbo-t2i
                  type: string
                prompt:
                  description: Text prompt for generation
                  type: string
                seed:
                  description: Random seed for generation
                  maximum: 9999999999
                  minimum: -1
                  type: integer
                size:
                  description: Fixed size
                  enum:
                    - 1024x768
                    - 768x1024
                    - 1024x1024
                  type: string
              required:
                - model
                - prompt
                - size
              title: Image Generation Request
              type: object
        description: Request payload
        required: true
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TaskResponse'
          description: Successful response
      security:
        - bearerAuth: []
components:
  schemas:
    TaskResponse:
      description: Standard async task creation response
      properties:
        code:
          description: Status code returned by the service
          example: success
          type: string
        data:
          description: Response payload containing task details
          properties:
            task_id:
              description: Identifier of the created task
              type: string
          required:
            - task_id
          type: object
        message:
          description: Additional information about the request result
          type: string
      required:
        - data
        - code
        - message
      type: object
  securitySchemes:
    bearerAuth:
      bearerFormat: API Key
      description: Bearer authentication using API key
      scheme: bearer
      type: http

````