GPT Image 2.6 Sunburst

curl --request POST \
  --url https://api.goenhance.ai/api/v1/images/generations \
  --header 'Content-Type: application/json' \
  --data '
{
  "model": "gpt-image-2-6-sunburst",
  "prompt": "a glossy red sneaker, product shot, isolated subject",
  "image_size": "1k",
  "quality": "low",
  "background": "transparent"
}
'

import requests

url = "https://api.goenhance.ai/api/v1/images/generations"

payload = {
    "model": "gpt-image-2-6-sunburst",
    "prompt": "a glossy red sneaker, product shot, isolated subject",
    "image_size": "1k",
    "quality": "low",
    "background": "transparent"
}
headers = {"Content-Type": "application/json"}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {'Content-Type': 'application/json'},
  body: JSON.stringify({
    model: 'gpt-image-2-6-sunburst',
    prompt: 'a glossy red sneaker, product shot, isolated subject',
    image_size: '1k',
    quality: 'low',
    background: 'transparent'
  })
};

fetch('https://api.goenhance.ai/api/v1/images/generations', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.goenhance.ai/api/v1/images/generations",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'model' => 'gpt-image-2-6-sunburst',
    'prompt' => 'a glossy red sneaker, product shot, isolated subject',
    'image_size' => '1k',
    'quality' => 'low',
    'background' => 'transparent'
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.goenhance.ai/api/v1/images/generations"

	payload := strings.NewReader("{\n  \"model\": \"gpt-image-2-6-sunburst\",\n  \"prompt\": \"a glossy red sneaker, product shot, isolated subject\",\n  \"image_size\": \"1k\",\n  \"quality\": \"low\",\n  \"background\": \"transparent\"\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.goenhance.ai/api/v1/images/generations")
  .header("Content-Type", "application/json")
  .body("{\n  \"model\": \"gpt-image-2-6-sunburst\",\n  \"prompt\": \"a glossy red sneaker, product shot, isolated subject\",\n  \"image_size\": \"1k\",\n  \"quality\": \"low\",\n  \"background\": \"transparent\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.goenhance.ai/api/v1/images/generations")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n  \"model\": \"gpt-image-2-6-sunburst\",\n  \"prompt\": \"a glossy red sneaker, product shot, isolated subject\",\n  \"image_size\": \"1k\",\n  \"quality\": \"low\",\n  \"background\": \"transparent\"\n}"

response = http.request(request)
puts response.read_body

{
  "code": 0,
  "msg": "Success",
  "data": {
    "img_uuid": "c12b656c-747a-44fd-9c80-add79b0c52d5",
    "cost": 5.82
  }
}

OpenAI

GPT Image 2.6 Sunburst

GPT Image 2.6 Sunburst: detail-oriented generation and consistent editing.

Generate one PNG or edit up to 16 reference images. Defaults: low quality, 1K, opaque background, high complexity.

Pricing

The following prices include one output image and up to 1,024 UTF-8 bytes of prompt text, with no reference images. Prices are in platform tokens (USD shown in parentheses). All aspect ratios use the same tier price.

Quality	1K	2K	4K
low	1.92 ($0.0384)	3.54 ($0.0708)	5.65 ($0.1130)
medium	3.12 ($0.0624)	5.99 ($0.1198)	9.73 ($0.1946)
high	3.71 ($0.0742)	7.19 ($0.1438)	11.72 ($0.2344)
xhigh	6.33 ($0.1266)	12.51 ($0.2502)	20.58 ($0.4116)
max	13.82 ($0.2764)	27.74 ($0.5548)	45.88 ($0.9176)

Each additional started 1,024 bytes of trimmed UTF-8 prompt text adds 0.33 tokens ($0.0066).
Each reference image adds 2.1 tokens ($0.042) per started 1,048,576 pixels. Round each image up separately, then sum.
Example: low / 1K, a short prompt and one 1024×1024 reference costs 4.02 tokens ($0.0804).

These are fixed prepaid input and output tariffs, not metered model-token settlement. Use POST /api/v1/pricing/quote with the same prompt and image_list for a quote; image dimensions are checked before charging. Group discounts, if any, apply to the total. Failed jobs refund their charge.

Transparency and complexity do not add a charge. This endpoint supports one PNG per request; auto quality, multiple outputs, custom pixel sizes, GIF, SVG, masks and markup are not supported.

Returns an img_uuid; poll GET /api/v1/jobs/detail or use custom_callback_url.

POST

api

images

generations

GPT Image 2.6 Sunburst

curl --request POST \
  --url https://api.goenhance.ai/api/v1/images/generations \
  --header 'Content-Type: application/json' \
  --data '
{
  "model": "gpt-image-2-6-sunburst",
  "prompt": "a glossy red sneaker, product shot, isolated subject",
  "image_size": "1k",
  "quality": "low",
  "background": "transparent"
}
'

import requests

url = "https://api.goenhance.ai/api/v1/images/generations"

payload = {
    "model": "gpt-image-2-6-sunburst",
    "prompt": "a glossy red sneaker, product shot, isolated subject",
    "image_size": "1k",
    "quality": "low",
    "background": "transparent"
}
headers = {"Content-Type": "application/json"}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {'Content-Type': 'application/json'},
  body: JSON.stringify({
    model: 'gpt-image-2-6-sunburst',
    prompt: 'a glossy red sneaker, product shot, isolated subject',
    image_size: '1k',
    quality: 'low',
    background: 'transparent'
  })
};

fetch('https://api.goenhance.ai/api/v1/images/generations', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.goenhance.ai/api/v1/images/generations",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'model' => 'gpt-image-2-6-sunburst',
    'prompt' => 'a glossy red sneaker, product shot, isolated subject',
    'image_size' => '1k',
    'quality' => 'low',
    'background' => 'transparent'
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.goenhance.ai/api/v1/images/generations"

	payload := strings.NewReader("{\n  \"model\": \"gpt-image-2-6-sunburst\",\n  \"prompt\": \"a glossy red sneaker, product shot, isolated subject\",\n  \"image_size\": \"1k\",\n  \"quality\": \"low\",\n  \"background\": \"transparent\"\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.goenhance.ai/api/v1/images/generations")
  .header("Content-Type", "application/json")
  .body("{\n  \"model\": \"gpt-image-2-6-sunburst\",\n  \"prompt\": \"a glossy red sneaker, product shot, isolated subject\",\n  \"image_size\": \"1k\",\n  \"quality\": \"low\",\n  \"background\": \"transparent\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.goenhance.ai/api/v1/images/generations")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n  \"model\": \"gpt-image-2-6-sunburst\",\n  \"prompt\": \"a glossy red sneaker, product shot, isolated subject\",\n  \"image_size\": \"1k\",\n  \"quality\": \"low\",\n  \"background\": \"transparent\"\n}"

response = http.request(request)
puts response.read_body

{
  "code": 0,
  "msg": "Success",
  "data": {
    "img_uuid": "c12b656c-747a-44fd-9c80-add79b0c52d5",
    "cost": 5.82
  }
}

Headers

Authorization

string

Body

application/json

model

enum<string>

required

Model name. Must be gpt-image-2-6-sunburst.

Available options:

gpt-image-2-6-sunburst

prompt

string

required

Generation or editing instructions, up to 32,000 characters. Input billing uses the UTF-8 byte length of the trimmed prompt.

Required string length: 1 - 32000

ratio

enum<string>

default:auto

Output ratio. With auto, text generation uses 1:1; reference editing follows the first image.

Available options:

auto,

1:1,

1:2,

2:1,

1:3,

3:1,

2:3,

3:2,

3:4,

4:3,

4:5,

5:4,

9:16,

16:9,

9:21,

21:9

image_size

enum<string>

default:1k

Resolution tier. Together with quality it decides the price.

Available options:

1k,

2k,

4k

quality

enum<string>

default:low

Rendering quality. Together with image_size it decides the price.

Available options:

low,

medium,

high,

xhigh,

max

background

enum<string>

default:opaque

transparent keeps the alpha channel. Does not affect pricing.

Available options:

opaque,

transparent,

auto

image_list

object[]

Up to 16 direct public image URLs. Each image must be readable, at most 50MB, and return HTTP 200 or 206 without redirects. Reference input is billed separately by its pixel dimensions.

Maximum array length: 16

Show child attributes

custom_callback_url

string<uri>

Optional. A publicly accessible HTTPS URL. When the task status changes (processing / success / failed), GoEnhance sends a POST request to this URL. The request body is identical to the response of GET /api/v1/jobs/detail. If your server does not respond with HTTP 200, the notification is retried up to 3 times, with a 3-second timeout per attempt.

Example:

"https://your-server.com/goenhance/callback"

complexity

enum<string>

default:high

Planning intensity, independent of rendering quality. No additional charge.

Available options:

low,

medium,

high

Response

code

integer

required

msg

string

required

data

object

required

Show child attributes

Getting started

API

GPT Image 2.6 Sunburst

Pricing

Headers

Body

Response