openai/gpt-image-2.5-sunburst/editDa 1 credito per immagine· Modifica immagineLa modifica immagini GPT Image 2.5 Sunburst di OpenAI accetta da 1 a 16 immagini di partenza e una descrizione testuale della modifica. Una maschera PNG facoltativa limita il ritocco a un’area e gli sfondi possono essere trasparenti; output da 1K a 4K.
Lo chiami con il nome di modello openai/gpt-image-2.5-sunburst/edit su POST /jobs/createTask, da 1 credito per immagine (0,01 USD). I nuovi account ricevono 30 crediti gratuiti per provarlo prima nel Playground.
- Crea immagine
- Modifica immagine
- Fino a 4K
- Fino a 16 immagini di riferimento
- 15 formati
- Fino a 10 per generazione
openai/gpt-image-2.5-sunburst/editPOST https://api.popnow.ai/api/v1/jobs/createTask# 1. Create the task. Keep the Idempotency-Key if you retry after a network error.
export IDEMPOTENCY_KEY="$(uuidgen)"
curl -X POST https://api.popnow.ai/api/v1/jobs/createTask \
-H "Authorization: Bearer $POPNOW_API_KEY" \
-H "Content-Type: application/json" \
-H "Idempotency-Key: $IDEMPOTENCY_KEY" \
-d '{
"model": "openai/gpt-image-2.5-sunburst/edit",
"input": {
"prompt": "A ceramic teapot on a linen cloth, soft window light, muted palette",
"image_urls": [
"https://media.popnow.ai/influencer/examples/marco.webp"
],
"aspect_ratio": "1:1",
"resolution": "1k",
"quality": "high",
"num_outputs": 1,
"input_fidelity": "low"
}
}'
# 2. Copy data.taskId from the response, then poll until state is succeeded, failed, canceled or expired.
TASK_ID="TASK_ID_FROM_RESPONSE"
curl "https://api.popnow.ai/api/v1/jobs/recordInfo?taskId=$TASK_ID" \
-H "Authorization: Bearer $POPNOW_API_KEY"// Node 18+ (or any runtime with fetch). Keep the API key on your server.
const BASE = "https://api.popnow.ai/api/v1";
const headers = { Authorization: `Bearer ${process.env.POPNOW_API_KEY}` };
const sleep = (ms) => new Promise((r) => setTimeout(r, ms));
async function call(path, init = {}) {
const res = await fetch(BASE + path, { ...init, headers: { ...headers, ...init.headers } });
const body = await res.json();
if (body.code !== 200) throw new Error(`${body.code} ${body.msg}`);
return body.data;
}
const { taskId } = await call("/jobs/createTask", {
method: "POST",
headers: { "Content-Type": "application/json", "Idempotency-Key": crypto.randomUUID() },
body: JSON.stringify({
"model": "openai/gpt-image-2.5-sunburst/edit",
"input": {
"prompt": "A ceramic teapot on a linen cloth, soft window light, muted palette",
"image_urls": [
"https://media.popnow.ai/influencer/examples/marco.webp"
],
"aspect_ratio": "1:1",
"resolution": "1k",
"quality": "high",
"num_outputs": 1,
"input_fidelity": "low"
}
}),
});
// Poll with backoff. A finished task may still be copying files: wait while an asset is pending.
let task;
for (let delay = 2000; ; delay = Math.min(delay * 1.5, 15000)) {
await sleep(delay);
task = await call(`/jobs/recordInfo?taskId=${taskId}`);
const copying = (task.output?.assets ?? []).some((a) => a.pending && !a.unavailable);
if (["succeeded", "failed", "canceled", "expired"].includes(task.state) && !copying) break;
}
if (task.state !== "succeeded") throw new Error(`${task.state}: ${task.errorMessage ?? "no detail"}`);
// Each asset has a signed url (no API key needed) that expires at expiresAt: save the file.
for (const asset of task.output.assets) console.log(asset.url);import os, time, uuid, requests
BASE = "https://api.popnow.ai/api/v1"
HEADERS = {"Authorization": f"Bearer {os.environ['POPNOW_API_KEY']}"}
def call(method, path, **kwargs):
body = requests.request(method, BASE + path, headers={**HEADERS, **kwargs.pop("headers", {})}, timeout=30, **kwargs).json()
if body["code"] != 200:
raise RuntimeError(f'{body["code"]} {body["msg"]}')
return body["data"]
task_id = call(
"POST",
"/jobs/createTask",
headers={"Idempotency-Key": str(uuid.uuid4())}, # reuse it if you retry
json={
"model": "openai/gpt-image-2.5-sunburst/edit",
"input": {
"prompt": "A ceramic teapot on a linen cloth, soft window light, muted palette",
"image_urls": [
"https://media.popnow.ai/influencer/examples/marco.webp"
],
"aspect_ratio": "1:1",
"resolution": "1k",
"quality": "high",
"num_outputs": 1,
"input_fidelity": "low"
}
},
)["taskId"]
# Poll with backoff. A finished task may still be copying files: wait while an asset is pending.
delay = 2.0
while True:
time.sleep(delay)
task = call("GET", "/jobs/recordInfo", params={"taskId": task_id})
assets = (task.get("output") or {}).get("assets") or []
copying = any(a.get("pending") and not a.get("unavailable") for a in assets)
if task["state"] in ("succeeded", "failed", "canceled", "expired") and not copying:
break
delay = min(delay * 1.5, 15.0)
if task["state"] != "succeeded":
raise RuntimeError(f'{task["state"]}: {task.get("errorMessage", "no detail")}')
# Each asset has a signed url (no API key needed) that expires at expiresAt: save the file.
for asset in assets:
print(asset["url"])L’input è costruito dallo schema qui sotto, quindi supera la verifica così com’è. Sostituisci prompt e link con i tuoi.
Prezzo
| Opzione | Crediti per immagine | ≈ USD |
|---|---|---|
aspect_ratio 1:3quality lowresolution 1K | 0,27 | 0,0027 USD |
aspect_ratio 3:1quality lowresolution 1K | 0,27 | 0,0027 USD |
aspect_ratio 21:9quality lowresolution 1K | 0,37 | 0,0037 USD |
aspect_ratio 9:21quality lowresolution 1K | 0,37 | 0,0037 USD |
aspect_ratio 1:2quality lowresolution 1K | 0,41 | 0,0041 USD |
aspect_ratio 2:1quality lowresolution 1K | 0,41 | 0,0041 USD |
aspect_ratio 1:3quality lowresolution 2K | 0,43 | 0,0043 USD |
aspect_ratio 3:1quality lowresolution 2K | 0,43 | 0,0043 USD |
aspect_ratio 16:9quality lowresolution 1K | 0,46 | 0,0046 USD |
aspect_ratio 9:16quality lowresolution 1K | 0,46 | 0,0046 USD |
aspect_ratio 2:3quality lowresolution 1K | 0,54 | 0,0054 USD |
aspect_ratio 3:2quality lowresolution 1K | 0,54 | 0,0054 USD |
1 credito = 0,01 $ · Tutte le opzioni e i prezzi: GET /models/openai/gpt-image-2.5-sunburst/edit
Ogni attività è arrotondata per eccesso ai crediti interi, quindi un'esecuzione al livello più basso costa 1 credito per immagine (0,01 USD).
Limiti
- Risoluzioni
- 1K · 2K · 4K
- Proporzioni
- 1:1 · 1:2 · 1:3 · 2:1 · 2:3 · 3:1 +9
- Risultati per chiamata
- 1–10
- Immagini di riferimento
- 16
- Lunghezza del prompt (caratteri)
- 5,000
- Caricamento massimo
- 10 MB
Parametri
Questi campi vengono dallo stesso schema con cui verifichiamo ogni richiesta. I campi non elencati vengono rifiutati.
promptstringObbligatorioSay what to change and what must stay the same.
image_urlsarray<string>ObbligatorioCambia il prezzoFoto da modificare o combinare. Spiega nel prompt cosa aggiunge ciascuna.
mask_urlstringFacoltativoDipingi l'area da cambiare.
aspect_ratiostringFacoltativoCambia il prezzoLa forma dell'inquadratura: larga, quadrata o verticale.
resolutionstringFacoltativoCambia il prezzoDimensione dell'output. Più grande è più nitido e costa di più.
qualitystringFacoltativoCambia il prezzoPiù tempo e prezzo per dettagli più fini.
num_outputsintegerFacoltativoCambia il prezzoQuanti risultati creare in una volta.
input_fidelitystringFacoltativoHow closely to keep the look of the source images.
backgroundstringFacoltativoMantieni, rimuovi o sostituisci lo sfondo.
output_formatstringFacoltativoTipo di file del risultato.
output_qualityintegerFacoltativoCompression quality for JPEG and WebP, from 0 to 100.
JSON Schema grezzo
{
"additionalProperties": false,
"properties": {
"aspect_ratio": {
"default": "1:1",
"description": "Output aspect ratio.",
"enum": [
"1:1",
"1:2",
"1:3",
"2:1",
"2:3",
"3:1",
"3:2",
"3:4",
"4:3",
"4:5",
"5:4",
"9:16",
"9:21",
"16:9",
"21:9"
],
"type": "string"
},
"background": {
"default": "auto",
"description": "Background treatment of the result.",
"enum": [
"auto",
"transparent",
"opaque"
],
"type": "string"
},
"image_urls": {
"description": "One to 16 source images, in the order your prompt refers to them.",
"items": {
"contentMediaType": [
"image/jpeg",
"image/png",
"image/webp",
"image/gif"
],
"format": "uri",
"minLength": 1,
"type": "string"
},
"maxItems": 16,
"minItems": 1,
"type": "array"
},
"input_fidelity": {
"default": "low",
"description": "How closely to keep the look of the source images.",
"enum": [
"low",
"high"
],
"type": "string"
},
"mask_url": {
"contentMediaType": [
"image/jpeg",
"image/png",
"image/webp",
"image/gif"
],
"description": "Optional PNG mask: transparent pixels mark the area to repaint in the first source image.",
"format": "uri",
"type": "string"
},
"num_outputs": {
"default": 1,
"description": "How many images to return, each billed separately.",
"maximum": 10,
"minimum": 1,
"type": "integer"
},
"output_format": {
"default": "png",
"description": "File format of the returned images.",
"enum": [
"png",
"jpeg",
"webp"
],
"type": "string"
},
"output_quality": {
"description": "Compression quality for JPEG and WebP, from 0 to 100.",
"maximum": 100,
"minimum": 0,
"type": "integer"
},
"prompt": {
"description": "Say what to change and what must stay the same.",
"maxLength": 5000,
"minLength": 1,
"type": "string"
},
"quality": {
"default": "high",
"description": "Rendering quality. Higher tiers add detail, time and cost.",
"enum": [
"low",
"medium",
"high",
"xhigh",
"max"
],
"type": "string"
},
"resolution": {
"default": "1k",
"description": "Output size tier.",
"enum": [
"1k",
"2k",
"4k"
],
"type": "string"
}
},
"required": [
"prompt",
"image_urls"
],
"type": "object"
}Risposte, polling e callback
Tutti i modelli funzionano allo stesso modo: crei un task, poi lo interroghi o aspetti la callback.
Prima il prezzo
curl -X POST https://api.popnow.ai/api/v1/jobs/quote \
-H "Authorization: Bearer $POPNOW_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "openai/gpt-image-2.5-sunburst/edit",
"input": {
"prompt": "A ceramic teapot on a linen cloth, soft window light, muted palette",
"image_urls": [
"https://media.popnow.ai/influencer/examples/marco.webp"
],
"aspect_ratio": "1:1",
"resolution": "1k",
"quality": "high",
"num_outputs": 1,
"input_fidelity": "low"
}
}'Stesso corpo di createTask. Restituisce l’addebito previsto e quello massimo possibile, senza eseguire nulla.
Accettata
HTTP/1.1 202 Accepted
{
"code": 200,
"msg": "success",
"data": {
"taskId": "task_01k3m8x9q2z4v7n5p6r8s0t1w3",
"state": "queued"
},
"request_id": "req_example_create"
}HTTP 202 significa che il task è stato accettato e i crediti sono riservati, non ancora addebitati. L’addebito finale non supera mai la riserva.
Controlla lo stato
curl "https://api.popnow.ai/api/v1/jobs/recordInfo?taskId=$TASK_ID" \
-H "Authorization: Bearer $POPNOW_API_KEY"Controlla ogni pochi secondi allungando via via l’intervallo e fermati quando state è succeeded, failed, canceled o expired.
Task completato
{
"code": 200,
"msg": "success",
"data": {
"taskId": "task_01k3m8x9q2z4v7n5p6r8s0t1w3",
"model": "openai/gpt-image-2.5-sunburst/edit",
"state": "succeeded",
"output": {
"assets": [
{
"url": "https://cdn.popnow.ai/tasks/task_01k3m8x9q2z4v7n5p6r8s0t1w3/output.png?signature=FROM_RESPONSE",
"expiresAt": "2026-10-17T12:20:00Z",
"mime": "image/png",
"width": 1024,
"height": 1024
}
]
},
"settled": true
},
"request_id": "req_example_record"
}Scarica dall’url prima di expiresAt. Ti serve un link nuovo più tardi? Chiedilo con POST /common/download-url.
Verifica una callback
import { createHash, createHmac, timingSafeEqual } from "node:crypto";
import express from "express";
const app = express();
// express.raw keeps the exact bytes that were signed; express.json would not match.
app.post("/hooks/popnow", express.raw({ type: "application/json" }), (req, res) => {
const timestamp = req.header("X-Webhook-Timestamp");
const signature = req.header("X-Webhook-Signature") ?? "";
const body = JSON.parse(req.body.toString("utf8"));
const taskId = body.data?.taskId ?? body.task_id;
const digest = createHash("sha256").update(req.body).digest("hex");
const expected = createHmac("sha256", process.env.POPNOW_WEBHOOK_SECRET)
.update(`${taskId}.${timestamp}.${digest}`)
.digest("base64");
const ok = expected.length === signature.length && timingSafeEqual(Buffer.from(expected), Buffer.from(signature));
// Check the signature first, then reject anything older than five minutes.
if (!ok || Math.abs(Date.now() / 1000 - Number(timestamp)) > 300) return res.status(401).end();
res.status(200).end(); // answer fast, then fetch the task and store its files
});Con callBackUrl impostata ti inviamo il task completato. Verifica la firma sul corpo grezzo prima di fidarti.
Invia un file locale
curl -X POST https://api.popnow.ai/api/v1/common/upload-url \
-H "Authorization: Bearer $POPNOW_API_KEY" \
-H "Content-Type: application/json" \
-d '{"contentType": "image/png", "bytes": 482113}'
# PUT the file bytes to data.uploadUrl with every header in data.headers, then commit it:
curl -X POST https://api.popnow.ai/api/v1/files/$FILE_ID/commit \
-H "Authorization: Bearer $POPNOW_API_KEY"
# The commit returns a popnow://f/... reference. Put it in any image, video or
# audio field of the task input instead of a public https URL.I link https pubblici funzionano così come sono. I file locali passano prima da upload-url e commit.

