场景介绍
广告投放需要大量视频素材进行 A/B 测试和多渠道投放。AI 图生视频可以快速生成多版本广告素材，提升投放效率。适用场景
- 信息流广告：抖音、快手、微信等平台的信息流视频广告
- 开屏广告：App 开屏动态广告
- Banner 视频：网站动态 Banner
- 素材变体：同一创意的多个版本用于 A/B 测试
推荐模型
| 场景 | 推荐模型 | 原因 |
|---|---|---|
| 信息流广告 | wan2.6-i2v-flash-5s-720p | 快速生成，适合批量测试 |
| 高质量广告 | wan2.6-i2v-5s-1080p | 更高质量，适合品牌广告 |
| 有声广告 | wan2.6-i2v-flash-5s-720p-audio | 自动配音，提升吸引力 |
| 长广告 | wan2.6-i2v-15s-1080p | 完整故事叙述 |
示例：信息流广告
生成美妆产品的信息流广告视频：curl https://api.aigc.it/v1/videos \
-H "Content-Type: application/json" \
-H "Authorization: Bearer <YOUR_TOKEN>" \
-d '{
"model": "wan2.6-i2v-flash-5s-720p",
"prompt": "A beautiful woman applying lipstick, elegant movements, soft lighting, luxury beauty advertisement style, glamorous and sophisticated",
"metadata": {
"input": {
"img_url": "https://example.com/beauty-ad.png"
}
}
}'
示例：有声品牌广告
生成带有音效的品牌广告：curl https://api.aigc.it/v1/videos \
-H "Content-Type: application/json" \
-H "Authorization: Bearer <YOUR_TOKEN>" \
-d '{
"model": "wan2.6-i2v-flash-5s-1080p-audio",
"prompt": "Luxury car driving through city streets at night, neon lights reflecting on the car surface, cinematic movement, premium automotive advertisement",
"metadata": {
"input": {
"img_url": "https://example.com/car-ad.png"
}
}
}'
批量生成素材
使用脚本批量生成多个广告变体：import requests
API_KEY = "<YOUR_API_KEY>"
BASE_URL = "https://api.aigc.it/v1"
prompts = [
"Dynamic product showcase, energetic movement",
"Elegant slow motion, luxury feel",
"Fast-paced action, exciting atmosphere"
]
for i, prompt in enumerate(prompts):
response = requests.post(
f"{BASE_URL}/videos",
headers={
"Authorization": f"Bearer {API_KEY}",
"Content-Type": "application/json"
},
json={
"model": "wan2.6-i2v-flash-5s-720p",
"prompt": prompt,
"metadata": {
"input": {
"img_url": "https://example.com/product.png"
}
}
}
)
print(f"Variant {i+1}: {response.json()}")
最佳实践
- 多版本测试：生成多个版本进行 A/B 测试
- 平台适配：根据投放平台选择合适的分辨率和时长
- 有声优先：有声视频通常有更高的转化率
相关文档
万相 图生视频
查看完整的视频生成 API 文档
营销海报
了解营销图片生成场景