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

# Seededit-3-0-I2i-250628 - Image Edit - gptproto

> Seededit-3-0-I2i-250628 — Image Edit (gptproto). GPTProto API reference.

BytePlus's GPTProto format for the image edit API.

<CodeGroup>
  ```bash cURL theme={null}
  curl --location 'https://gptproto.com/api/v3/bytedance/seededit-3-0-i2i-250628/image-edit' \
  --header 'Authorization: sk-xx' \
  --header 'Content-Type: application/json' \
  --data '{
    "enable_base64_output": false,
    "enable_sync_mode": false,
    "images": [
      "https://d1q70pf5vjeyhc.cloudfront.net/media/92d2d4ca66f84793adcb20742b15d262/images/1757414555847323990_Si8cqCBF.jpeg"
    ],
    "prompt": "Turn this photo into a characterfigure. Behind it, place a box withthe character'\''s image printed on it,and a computer showing the Blendermodeling process on its screen. In frontof the box, add a round plastic basewith the character figure standing on it .set the scene indoors if possible.",
    "size": "2227*3183"
  }'
  ```

  ```python Python theme={null}
  import requests
  import json

  url = "https://gptproto.com/api/v3/bytedance/seededit-3-0-i2i-250628/image-edit"
  headers = {
      "Authorization": "sk-xx",
      "Content-Type": "application/json"
  }

  data = {
    "enable_base64_output": False,
    "enable_sync_mode": False,
    "images": [
      "https://d1q70pf5vjeyhc.cloudfront.net/media/92d2d4ca66f84793adcb20742b15d262/images/1757414555847323990_Si8cqCBF.jpeg"
    ],
    "prompt": "Turn this photo into a characterfigure. Behind it, place a box withthe character's image printed on it,and a computer showing the Blendermodeling process on its screen. In frontof the box, add a round plastic basewith the character figure standing on it .set the scene indoors if possible.",
    "size": "2227*3183"
  }

  response = requests.post(url, headers=headers, json=data)
  result = response.json()
  print(json.dumps(result, indent=2))
  ```

  ```javascript JavaScript theme={null}
  const url = "https://gptproto.com/api/v3/bytedance/seededit-3-0-i2i-250628/image-edit";
  const headers = {
    "Authorization": "sk-xx",
    "Content-Type": "application/json"
  };

  const data = {
    "enable_base64_output": false,
    "enable_sync_mode": false,
    "images": [
      "https://d1q70pf5vjeyhc.cloudfront.net/media/92d2d4ca66f84793adcb20742b15d262/images/1757414555847323990_Si8cqCBF.jpeg"
    ],
    "prompt": "Turn this photo into a characterfigure. Behind it, place a box withthe character's image printed on it,and a computer showing the Blendermodeling process on its screen. In frontof the box, add a round plastic basewith the character figure standing on it .set the scene indoors if possible.",
    "size": "2227*3183"
  };

  fetch(url, {
    method: "POST",
    headers: headers,
    body: JSON.stringify(data)
  })
    .then(response => response.json())
    .then(data => console.log(data))
    .catch(error => console.error("Error:", error));
  ```

  ```go Go theme={null}
  package main

  import (
      "bytes"
      "encoding/json"
      "fmt"
      "io/ioutil"
      "net/http"
  )

  func main() {
      url := "https://gptproto.com/api/v3/bytedance/seededit-3-0-i2i-250628/image-edit"

      payload := []byte(`{
    "enable_base64_output": false,
    "enable_sync_mode": false,
    "images": [
      "https://d1q70pf5vjeyhc.cloudfront.net/media/92d2d4ca66f84793adcb20742b15d262/images/1757414555847323990_Si8cqCBF.jpeg"
    ],
    "prompt": "Turn this photo into a characterfigure. Behind it, place a box withthe character's image printed on it,and a computer showing the Blendermodeling process on its screen. In frontof the box, add a round plastic basewith the character figure standing on it .set the scene indoors if possible.",
    "size": "2227*3183"
  }`)

      req, _ := http.NewRequest("POST", url, bytes.NewBuffer(payload))
      req.Header.Set("Authorization", "sk-xx")
      req.Header.Set("Content-Type", "application/json")

      client := &http.Client{}
      resp, err := client.Do(req)
      if err != nil {
          panic(err)
      }
      defer resp.Body.Close()

      body, _ := ioutil.ReadAll(resp.Body)
      fmt.Println(string(body))
  }
  ```
</CodeGroup>

<CodeGroup>
  ```json 401 - Invalid signature theme={null}
  {
    "error": {
      "message": "Invalid signature",
      "type": "401"
    }
  }
  ```

  ```json 403 - Insufficient balance theme={null}
  {
    "error": {
      "message": "Insufficient balance",
      "type": "403"
    }
  }
  ```

  ```json 500 - Internal server error theme={null}
  {
    "error": {
      "message": "Internal server error",
      "type": "500"
    }
  }
  ```

  ```json 503 - Content policy violation theme={null}
  {
    "error": {
      "message": "Input may not meet the guidelines. Please adjust and try again.",
      "type": "503"
    }
  }
  ```
</CodeGroup>

## Parameters

| Parameter              | Type    | Required | Default | Description                                                  |
| ---------------------- | ------- | -------- | ------- | ------------------------------------------------------------ |
| `enable_base64_output` | boolean | ❌ No     | `false` | Whether to return base64 encoded output                      |
| `enable_sync_mode`     | boolean | ❌ No     | `false` | Whether to enable synchronous mode                           |
| `images`               | array   | ✅ Yes    | -       | Input image URL(s) for image-to-image generation             |
| `prompt`               | string  | ✅ Yes    | -       | Image generation prompt describing the desired image content |
| `size`                 | string  | ❌ No     | -       | Output image resolution (e.g., 2227*3183, 1024*1024)         |