Qwen Image Edit

{
  "model": "qwen-image-edit-plus",
  "input": {
    "messages": [{
      "role": "user",
      "content": [
        {"image": "https://example.com/photo.jpg"},
        {"text": "将背景改为星空，保持人物不变"}
      ]
    }]
  }
}

{
  "model": "qwen-image-edit",
  "input": {
    "messages": [{
      "role": "user",
      "content": [
        {"image": "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAAB..."},
        {"text": "将图片改成水彩风格"}
      ]
    }]
  }
}

{
  "model": "qwen-image-edit-max",
  "input": {"messages": [{"role": "user", "content": [
    {"image": "https://example.com/product.png"},
    {"text": "保留产品结构，将材质改为磨砂金属，白色棚拍背景"}
  ]}]},
  "parameters": {
    "size": "1536*1024",
    "n": 2,
    "negative_prompt": "模糊，结构变形，文字乱码",
    "prompt_extend": false,
    "watermark": false,
    "seed": 20260712
  }
}

{
  "model": "qwen-image-edit-max",
  "input": {"messages": [{"role": "user", "content": [
    {"image": "https://example.com/city.jpg"},
    {"image": "https://example.com/character.png"},
    {"text": "以图一为背景，将图二角色自然放在街道中央，保持角色服装和面部特征"}
  ]}]}
}

{
  "model": "qwen-image-edit-plus",
  "input": {"messages": [{"role": "user", "content": [
    {"image": "https://example.com/sign.png"},
    {"text": "只把招牌文字改为“LoopToken”，其余画面不变"}
  ]}]}
}

{
  "model": "qwen-image-edit-max",
  "input": {"messages": [{"role": "user", "content": [
    {"image": "https://example.com/poster.png"},
    {"text": "保留版式，将主标题改为“向海而歌”，日期改为“7月20日 18:00”"}
  ]}]},
  "parameters": {"size": "1080*1440", "n": 1, "prompt_extend": false}
}

{
  "model": "qwen-image-edit-max",
  "input": {"messages": [{"role": "user", "content": [
    {"image": "https://example.com/person-a.png"},
    {"image": "https://example.com/person-b.png"},
    {"image": "https://example.com/studio.jpg"},
    {"text": "将图一和图二的人物并排放入图三摄影棚，保持各自面部和服装特征"}
  ]}]}
}

curl --fail-with-body https://api.vibelab.me/v1/images/edits \
  -H "Authorization: Bearer $LOOPTOKEN_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"qwen-image-edit-plus","input":{"messages":[{"role":"user","content":[{"image":"https://example.com/photo.jpg"},{"text":"将背景改为雪山"}]}]},"parameters":{"n":1}}'

import mimetypes, os
from pathlib import Path
from urllib.parse import urlparse
import requests

url = "https://api.vibelab.me/v1/images/edits"
payload = {"model": "qwen-image-edit-plus", "input": {"messages": [{"role": "user", "content": [
    {"image": "https://example.com/photo.jpg"}, {"text": "将背景改为雪山"}
]}]}, "parameters": {"n": 2}}
r = requests.post(url, headers={"Authorization": f"Bearer {os.environ['LOOPTOKEN_API_KEY']}"}, json=payload, timeout=300)
try:
    body = r.json()
except ValueError:
    body = {"error": {"message": r.text}}
if not r.ok:
    raise RuntimeError(f"HTTP {r.status_code}: {body.get('error', body)}")
images = [item["image"] for choice in body.get("output", {}).get("choices", [])
          for item in choice.get("message", {}).get("content", []) if item.get("image")]
if not images:
    raise RuntimeError("response contained no image")
for i, image_url in enumerate(images, 1):
    download = requests.get(image_url, timeout=120); download.raise_for_status()
    mime = download.headers.get("content-type", "").split(";", 1)[0]
    ext = mimetypes.guess_extension(mime) or Path(urlparse(image_url).path).suffix or ".png"
    Path(f"qwen-edit-{i}{ext}").write_bytes(download.content)

import { writeFile } from 'node:fs/promises';
import path from 'node:path';

const response = await fetch('https://api.vibelab.me/v1/images/edits', {
  method: 'POST',
  headers: { Authorization: `Bearer ${process.env.LOOPTOKEN_API_KEY}`, 'Content-Type': 'application/json' },
  body: JSON.stringify({ model: 'qwen-image-edit-plus', input: { messages: [{ role: 'user', content: [
    { image: 'https://example.com/photo.jpg' }, { text: '将背景改为雪山' },
  ] }] }, parameters: { n: 2 } }),
});
const text = await response.text();
let body; try { body = JSON.parse(text); } catch { body = { error: { message: text } }; }
if (!response.ok) throw new Error(`HTTP ${response.status}: ${JSON.stringify(body.error ?? body)}`);
const images = (body.output?.choices ?? []).flatMap((c) => (c.message?.content ?? []).filter((x) => x.image));
if (!images.length) throw new Error('response contained no image');
const extensions = { 'image/png': '.png', 'image/jpeg': '.jpg', 'image/webp': '.webp', 'image/bmp': '.bmp' };
for (const [i, item] of images.entries()) {
  const download = await fetch(item.image);
  if (!download.ok) throw new Error(`download failed: HTTP ${download.status}`);
  const mime = (download.headers.get('content-type') ?? '').split(';', 1)[0];
  const ext = extensions[mime] ?? (path.extname(new URL(item.image).pathname) || '.png');
  await writeFile(`qwen-edit-${i + 1}${ext}`, Buffer.from(await download.arrayBuffer()));
}

{
  "output": {"choices": [{"finish_reason": "stop", "message": {"role": "assistant", "content": [
    {"image": "https://example.invalid/generated/edit-1.png?Expires=0"},
    {"image": "https://example.invalid/generated/edit-2.png?Expires=0"}
  ]}}]},
  "usage": {"image_count": 2, "width": 1536, "height": 1024}
}

{"error":{"message":"invalid image generation request","type":"invalid_request","code":"invalid_request","request_id":"req_example"}}