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Documentation Index

Fetch the complete documentation index at: https://docs.aigc.it/llms.txt

Use this file to discover all available pages before exploring further.

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场景介绍

营销活动需要快速产出大量宣传物料，包括活动海报、促销图、Banner 等。AI 图像生成可以大幅提升设计效率。

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适用场景

  • 活动海报：节日促销、新品发布、品牌活动
  • Banner 广告：网站横幅、App 开屏、信息流广告
  • 促销图：限时折扣、满减活动、会员专享
  • 品牌视觉：统一风格的系列视觉素材

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推荐模型

场景推荐模型原因
创意海报seedream-4.5高质量，创意表现力强
系列素材seedream-4.5批量生成保持风格一致
素材修改qwen-image-edit-max精准编辑，保留原有元素

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示例：节日促销海报

生成双十一促销海报： 
curl https://api.aigc.it/v1/images/generations \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer <YOUR_TOKEN>" \
  -d '{
    "model": "seedream-4.5",
    "prompt": "Double 11 shopping festival promotional poster, vibrant red and gold colors, gift boxes, shopping bags, festive atmosphere, modern e-commerce style, Chinese festival theme",
    "size": "1080x1920",
    "watermark": false
  }'

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示例：品牌系列素材

批量生成统一风格的品牌素材： 
curl https://api.aigc.it/v1/images/generations \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer <YOUR_TOKEN>" \
  -d '{
    "model": "seedream-4.5",
    "prompt": "Generate 3 minimalist brand images for a premium skincare line: 1) product showcase with soft lighting, 2) natural ingredients concept, 3) luxury spa atmosphere. Consistent color palette: white, gold, soft pink.",
    "sequential_image_generation": "auto",
    "sequential_image_generation_options": {
      "max_images": 3
    },
    "size": "2K",
    "stream": true,
    "watermark": false
  }'

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最佳实践

  1. 品牌一致性：在 prompt 中指定品牌色彩和风格
  2. 尺寸适配：根据投放渠道选择合适的尺寸
  3. 批量生成：一次生成多个版本，选择最佳效果

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相关文档

Seedream 图片生成

查看完整的 Seedream API 文档

qwen-image-edit 图像编辑

查看图像编辑 API 文档