Gambar
Pembuatan gambar
Membuat gambar andal: model, prompt, ukuran, dan iterasi.
Gambar produksi dimulai dari tujuan jelas, subjek utama, dan format yang ditetapkan. Gunakan referensi saat warna, bahan, atau gaya lebih penting daripada daftar kata sifat.
Prinsip praktis
Pilih model berdasarkan prioritas — kecepatan, kesetiaan, resolusi, atau kontrol — lalu simpan parameter dan versi setiap hasil. nano-banana-*, gpt-image-2, z-image and doubao-seedream-* — Image generation.
Ubah satu hal dalam setiap percobaan. Hasil yang baik menjadi referensi dan titik awal paling andal untuk iterasi berikutnya.
Perlakukan finished dan failed sebagai status akhir. Gunakan polling atau webhook, simpan kesalahan mentah di server, dan tampilkan pesan aman kepada pengguna.
Prompt dan contoh API
A minimalist composition featuring a single, delicate red maple leaf positionedin the bottom-right of the frame. The background is a vast, empty off-whitecanvas, creating significant negative space for text. Soft, diffused lightingfrom the top left. Square image.

Source: Google AI for Developers, used under CC BY 4.0; format and dimensions adapted.
A high-resolution, studio-lit product photograph of a minimalist ceramic coffeemug in matte black, presented on a polished concrete surface. The lighting is athree-point softbox setup designed to create soft, diffused highlights andeliminate harsh shadows. The camera angle is a slightly elevated 45-degree shotto showcase its clean lines. Ultra-realistic, with sharp focus on the steamrising from the coffee. Square image.

Source: Google AI for Developers, used under CC BY 4.0; format and dimensions adapted.
A photo of a glossy magazine cover, the minimal blue cover has the large boldwords Nano Banana. The text is in a serif font and fills the view. No othertext. In front of the text there is a portrait of a person in a sleek andminimal dress. She is playfully holding the number 2, which is the focal point.Put the issue number and "Feb 2026" date in the corner along with a barcode. Themagazine is on a shelf against an orange plastered wall, within a designer store.

Source: Google AI for Developers, used under CC BY 4.0; format and dimensions adapted.
Mascot character for a developer tool: a friendly otter wearing a smallbackpack, vector illustration, thick outlines, limited palette of teal andsand, plain background
Abstract geometric background, overlapping translucent planes in indigo andamber, soft grain, no text
About these samples. Ready-made examples are copied to our own storage only when their source permits reuse. The exact prompt appears above each result, and the original source and license are linked below the media.
{"code": 200,"data": {"taskId": "019ca8b2-77d1-7a04-8c2e-15f9b0d4a6e1","status": "finished","files": [{"fileUrl": "https://storage.api-stock.com/generated/img-1a.png","fileType": "image"},{"fileUrl": "https://storage.api-stock.com/generated/img-1b.png","fileType": "image"},{"fileUrl": "https://storage.api-stock.com/generated/img-1c.png","fileType": "image"},{"fileUrl": "https://storage.api-stock.com/generated/img-1d.png","fileType": "image"}],"createdTime": "2026-02-28T12:41:02.000Z"}}
curl -X POST https://api.api-stock.com/api/v1/generation/create \-H "Authorization: Bearer sk-your-key" \-H "Content-Type: application/json" \-d '{"model": "nano-banana-2","input": {"prompt": "A brass orrery on a walnut desk, single window light, shallow depth of field","size": "3:2","resolution": "2K"}}'
{"code": 200,"data": {"taskId": "019ca8b2-77d1-7a04-8c2e-15f9b0d4a6e1","status": "not_started","createdAt": "2026-02-28T12:41:02.000Z"}}
{"model": "gpt-image-2","input": {"prompt": "A brass orrery on a walnut desk, single window light","size": "3:2","resolution": "2k","quality": "high"}}
{"model": "midjourney","input": {"action": "imagine","prompt": "A brass orrery on a walnut desk, single window light","size": "3:2","version": "7","stylize": 250,"chaos": 15,"speed": "relax"}}
const BASE = "https://api.api-stock.com/api/v1";const KEY = process.env.API_STOCK_KEY!;type TaskFile = { fileUrl: string; fileType: "image" | "video" | "music" };async function generateImage(prompt: string): Promise<string[]> {const create = await fetch(`${BASE}/generation/create`, {method: "POST",headers: {Authorization: `Bearer ${KEY}`,"Content-Type": "application/json",},body: JSON.stringify({model: "doubao-seedream-5-0-lite",input: { prompt, size: "1:1", resolution: "2K", outputFormat: "png" },}),});const created = await create.json();if (!create.ok) {throw new Error(`${created.error.code}: ${created.error.message}`);}const taskId: string = created.data.taskId;const deadline = Date.now() + 10 * 60_000;while (Date.now() < deadline) {await new Promise((r) => setTimeout(r, 3_000));const res = await fetch(`${BASE}/task/status/${taskId}`, {headers: { Authorization: `Bearer ${KEY}` },});const body = await res.json().catch(() => null);if (!res.ok) {if (res.status === 429) {const retryAfter = Number(res.headers.get("Retry-After") ?? 3);await new Promise((r) => setTimeout(r, retryAfter * 1000));continue;}const message = body?.error?.message ?? `${res.status} ${res.statusText}`;throw new Error(message);}const { data } = body;if (data.status === "finished") {return (data.files as TaskFile[]).map((f) => f.fileUrl);}if (data.status === "failed" || data.status === "expired") {throw new Error(data.errorMessage);}}throw new Error(`timed out waiting for ${taskId}`);}const urls = await generateImage("Isometric cutaway of a lighthouse");console.log(urls.length); // → 1
{"code": 400,"error": {"message": "Resolution \"3K\" is not supported by model doubao-seedream-4-5","type": "BadRequest","code": "invalid_input"}}
{"code": 200,"data": {"taskId": "019ca8b2-77d1-7a04-8c2e-15f9b0d4a6e1","status": "failed","createdTime": "2026-02-28T12:41:02.000Z","errorMessage": "This generation may violate our content policy. Please try a different prompt."}}
Jalankan dengan kunci Anda sendiri
Semua model dalam panduan ini tersedia di katalog API Stock — satu kunci API, satu saldo prabayar, tanpa pendaftaran terpisah di tiap penyedia.