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

# Qwen Image 3.0 Text to Image

> Qwen Image 3 standard text-to-image generation model with 1K and 2K output

<Tip>
  Submit the request with `VIDGO_API_KEY`. After submission, a `task_id` is returned. Retrieve the result through the unified [Query Task Status](/api-manual/task-management/status) endpoint or provide `callback_url` for a completion notification.
</Tip>

# Qwen Image 3.0 Text to Image

This model supports text-to-image generation for posters, product visuals, typography, and natural-language creative tasks.

## Available Models

* **qwen-image-3.0/text-to-image** - Standard text-to-image generation with 1K and 2K output

## Parameters

* `prompt` is required and supports up to 5,000 characters.
* `size` supports `1:1`, `3:2`, `2:3`, `4:3`, `3:4`, `16:9`, `9:16`, and `21:9`.
* `resolution` supports `1K` and `2K`.
* `output_format` supports `png` and `jpeg`.
* `prompt_extend` controls automatic prompt enhancement.
* `negative_prompt` describes content that should not appear in the output.
* `seed` accepts values from 0 to 2,147,483,647.
* `enable_safety_checker` controls content safety checking.
* Do not provide image or reference-media fields for this text-only model.
* Billing is per output image using the current model price.

## Text-to-Image Example

```json theme={null}
{
  "model": "qwen-image-3.0/text-to-image",
  "callback_url": "https://your-domain.com/callback",
  "input": {
    "prompt": "A cinematic scene with natural lighting and coherent motion",
    "resolution": "1K",
    "size": "1:1"
  }
}
```


## OpenAPI

````yaml api-manual/image-series/qwen-image-3-0-text-to-image.json POST /api/generate/submit
openapi: 3.0.0
info:
  title: Vidgo API - Qwen Image 3.0 Text to Image
  description: Qwen Image 3.0 Text to Image through the Vidgo unified generation API.
  version: 1.0.0
servers:
  - url: https://api.vidgo.ai
    description: Production server
security:
  - BearerAuth: []
paths:
  /api/generate/submit:
    post:
      tags:
        - Qwen Image 3.0 Text to Image
      summary: Submit Qwen Image 3.0 Text to Image Task
      operationId: submitQwenImage30TextToImageTask
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/SubmitRequest'
            examples:
              default:
                summary: Qwen Image 3.0 Text to Image
                value:
                  model: qwen-image-3.0/text-to-image
                  callback_url: https://your-domain.com/callback
                  input:
                    prompt: >-
                      A cinematic scene with natural lighting and coherent
                      motion
                    resolution: 1K
                    size: '1:1'
      responses:
        '200':
          description: Task submitted successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/SubmitResponse'
        '400':
          description: Invalid request parameters
        '401':
          description: Unauthorized
components:
  schemas:
    SubmitRequest:
      type: object
      required:
        - model
        - input
      additionalProperties: false
      properties:
        model:
          type: string
          description: Vidgo public model identifier.
          enum:
            - qwen-image-3.0/text-to-image
          example: qwen-image-3.0/text-to-image
        callback_url:
          type: string
          format: uri
          description: Optional webhook callback URL.
        input:
          type: object
          required:
            - prompt
          additionalProperties: false
          properties:
            prompt:
              type: string
              description: Text instruction describing the image to generate or edit.
              maxLength: 5000
            size:
              type: string
              description: Output aspect ratio.
              enum:
                - '1:1'
                - '3:2'
                - '2:3'
                - '4:3'
                - '3:4'
                - '16:9'
                - '9:16'
                - '21:9'
              default: '1:1'
            resolution:
              type: string
              description: Output resolution.
              enum:
                - 1K
                - 2K
              default: 1K
            output_format:
              type: string
              description: Output image format.
              enum:
                - png
                - jpeg
            enable_safety_checker:
              type: boolean
              description: Whether to enable content safety checking.
            prompt_extend:
              type: boolean
              description: Whether to automatically enhance the prompt.
            negative_prompt:
              type: string
              description: Content that should not appear in the output.
              maxLength: 5000
            seed:
              type: integer
              description: Optional deterministic seed.
              minimum: 0
              maximum: 2147483647
    SubmitResponse:
      type: object
      required:
        - code
        - data
      properties:
        code:
          type: integer
          example: 200
        data:
          type: object
          required:
            - task_id
            - status
            - created_time
          properties:
            task_id:
              type: string
            status:
              type: string
              enum:
                - not_started
                - running
                - failed
            created_time:
              type: string
              format: date-time
  securitySchemes:
    BearerAuth:
      type: http
      scheme: bearer
      bearerFormat: API Key
      description: 'Use `Authorization: Bearer VIDGO_API_KEY`.'

````