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

# Image to Image

> Grok Imagine Image-to-Image — Edit existing images with text prompts (xAI)

Edit up to two reference images with a text prompt. Upstream locks output to 1024×1024, so `ratio` and `resolution` are not accepted.

### Available Model

`grok-imagine/image-to-image` — \$0.015 per image.

<ParamField body="model" type="string" required>
  Must be `grok-imagine/image-to-image`.
</ParamField>

<ParamField body="callBackUrl" type="string">
  Webhook callback URL.
</ParamField>

<ParamField body="input" type="object" required>
  <Expandable title="properties" defaultOpen>
    <ParamField body="prompt" type="string" required>
      Describe the edit to apply to the reference image(s).
    </ParamField>

    <ParamField body="imageUrls" type="array" required>
      1-2 reference image URLs (publicly accessible).
    </ParamField>

    <ParamField body="n" type="integer">
      Number of outputs. Range: 1-2. Default: `1`.
    </ParamField>
  </Expandable>
</ParamField>

<RequestExample>
  ```bash theme={null}
  curl --request POST \
    --url https://api.maxapi.io/api/v1/task/submit \
    --header 'Authorization: Bearer <token>' \
    --header 'Content-Type: application/json' \
    --data '{
    "model": "grok-imagine/image-to-image",
    "callBackUrl": "https://example.com/webhook",
    "input": {
      "prompt": "Put the subject in a neon-lit alley at night",
      "imageUrls": ["https://example.com/portrait.jpg"],
      "n": 1
    }
  }'
  ```
</RequestExample>

<ResponseExample>
  ```json 200 Submitted successfully theme={null}
  {
    "code": 0,
    "msg": "ok",
    "data": {
      "taskId": "a1b2c3d4-e5f6-7890-abcd-ef1234567890"
    }
  }
  ```
</ResponseExample>

<Note>
  Output is always 1024×1024. Provide at most 2 reference images.
</Note>