Grok Imagine 2 API 图像生成与编辑

curl https://api2.laozhang.ai/v1/images/generations \
  -H "Authorization: Bearer $API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "grok-imagine-image",
    "prompt": "一张极简科技产品海报，深蓝背景，清晰中文标题，棚拍光线",
    "n": 1,
    "aspect_ratio": "16:9",
    "resolution": "2k",
    "response_format": "url"
  }'

import os
from openai import OpenAI

client = OpenAI(
    api_key=os.environ["LAOZHANG_API_KEY"],
    base_url="https://api2.laozhang.ai/v1",
)

response = client.images.generate(
    model="grok-imagine-image-quality",
    prompt="A premium skincare product on travertine, soft morning light",
    n=2,
    extra_body={
        "aspect_ratio": "4:3",
        "resolution": "2k",
        "response_format": "url",
    },
)

for index, image in enumerate(response.data, start=1):
    print(index, image.url)

curl https://api2.laozhang.ai/v1/images/edits \
  -H "Authorization: Bearer $API_KEY" \
  -F "model=grok-imagine-image-quality" \
  -F "prompt=把杯子改成哑光黑色，其余主体、构图、光线和背景保持不变" \
  -F "image=@product-photo.png" \
  -F "response_format=url"

curl https://api2.laozhang.ai/v1/images/edits \
  -H "Authorization: Bearer $API_KEY" \
  -F "model=grok-imagine-image" \
  -F "prompt=把图1的产品放入图2的场景，采用图3的暖色胶片风格，并保留图4的品牌配色" \
  -F "image[]=@product.png" \
  -F "image[]=@scene.jpg" \
  -F "image[]=@style.jpg" \
  -F "image[]=@brand-reference.png"