curl --request POST \
--url https://api.goenhance.ai/api/v1/images/generations \
--header 'Content-Type: application/json' \
--data '
{
"model": "gpt-image-2",
"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",
"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',
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',
'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\",\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\",\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\",\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
}
}GPT Image 2.5 Sunburst
GPT Image 2.5 tuned for editing precision — for workflows where edit fidelity matters most.
Text-to-image, or pass image_list to edit reference images.
Pricing — per image, in tokens (USD at $0.02/token). low / medium / high match gpt-image-2; xhigh and max extend it:
| quality | 1k | 2k | 4k |
|---|---|---|---|
| low | 0.39 ($0.008) | 0.78 ($0.016) | 1.17 ($0.023) |
| medium | 3.45 ($0.069) | 6.9 ($0.138) | 10.35 ($0.207) |
| high | 13.72 ($0.274) | 27.44 ($0.549) | 41.16 ($0.823) |
| xhigh | 27.44 ($0.549) | 54.88 ($1.098) | 82.32 ($1.646) |
| max | 68.6 ($1.372) | 137.2 ($2.744) | 205.8 ($4.116) |
Set background to transparent to keep the alpha channel (PNG cut-out), at no extra cost.
Returns an img_uuid; poll GET /api/v1/jobs/detail (or use custom_callback_url) to get the generated image.
curl --request POST \
--url https://api.goenhance.ai/api/v1/images/generations \
--header 'Content-Type: application/json' \
--data '
{
"model": "gpt-image-2",
"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",
"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',
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',
'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\",\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\",\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\",\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
Body
Model name. Must be gpt-image-2-5-sunburst.
gpt-image-2-5-sunburst Up to 32,000 characters; keep it under roughly 8,000 tokens for best results.
1 - 32000Aspect ratio. auto lets the model pick, and follows the reference image when one is supplied.
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 Resolution tier. Together with quality it decides the price.
1k, 2k, 4k Rendering quality. Together with image_size it decides the price.
low, medium, high, xhigh, max transparent keeps the alpha channel. Does not affect pricing.
opaque, transparent Reference images to edit, [{"url": "https://..."}]. Up to 16, each under 50MB.
1 - 16 elementsShow child attributes
Show child attributes
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.
"https://your-server.com/goenhance/callback"
