SeeDream 4.5 震撼上线：BytePlus 火山方舟最强 4K 图像生成模型

import requests
import base64
import datetime

# API 配置
API_KEY = "sk-your-api-key"
API_URL = "https://api.apiyi.com/v1/images/generations"

# 生成图片
def generate_image(prompt, size="4K", quality="hd"):
    response = requests.post(
        API_URL,
        headers={
            "Content-Type": "application/json",
            "Authorization": f"Bearer {API_KEY}"
        },
        json={
            "model": "seedream-4-5-251128",
            "prompt": prompt,
            "size": size,
            "quality": quality,
            "n": 1,
            "response_format": "url"
        },
        timeout=60
    )

    if response.status_code == 200:
        result = response.json()
        image_url = result["data"][0]["url"]
        print(f"✅ 图片生成成功！")
        print(f"🔗 图片URL: {image_url}")
        return image_url
    else:
        print(f"❌ 生成失败: {response.text}")
        return None

# 使用示例
if __name__ == "__main__":
    # 生成营销海报
    prompt = """
    A modern tech product launch poster with bold typography,
    featuring a sleek smartphone on gradient background,
    text: 'Innovation 2025', 4K, ultra detailed, professional
    """

    generate_image(prompt, size="4K", quality="hd")

A professional product photography of wireless headphones on white background,
soft studio lighting from top-left, subtle shadows, minimal composition,
text: 'Premium Sound', 4K resolution, commercial photography style

headphones on white background