minimax-image

MiniMax文生图(T2I)和图生图(I2I)工具 / MiniMax image generation tool supporting T2I and I2I. Generate 1-9 images per request with customizable aspect ratios.

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Install skill "minimax-image" with this command: npx skills add lixiang92229/lx-minimax-image-generation

Minimax Image Generation Skill

概述 | Overview

通过 MiniMax API 实现**文生图(T2I)图生图(I2I)**功能。

Supports Text-to-Image and Image-to-Image generation via MiniMax API.


环境变量 | Environment Variables

变量名必填说明
MINIMAX_API_KEYMiniMax API密钥 / MiniMax API Key

⚠️ 重要: 本skill需要 MINIMAX_API_KEY 环境变量才能运行。请从 MiniMax开放平台 获取API Key。


功能 | Features

1. 文生图 Text-to-Image

根据文字描述生成图片 / Generate images from text prompts:

from scripts.image_gen import generate_image

result = generate_image(
    prompt="北京故宫角楼,晴空万里,摄影作品",
    model="image-01",
    aspect_ratio="16:9",
    n=2
)

2. 图生图 Image-to-Image

基于参考图片生成新图,保持人物主体特征 / Create variations using a reference image:

result = generate_image(
    prompt="穿着中国传统服装,站在长城上",
    model="image-01",
    aspect_ratio="3:4",
    subject_reference=[
        {
            "type": "character",
            "image_file": "https://example.com/photo.jpg"  # 或 base64 Data URL
        }
    ],
    n=1
)

3. 画风生成 Style Models (需要订阅 / Requires subscription)

使用 image-01-live 模型指定画风 / Specify artistic styles:

风格 Style说明
漫画Comic/ Manga
元气Energetic/ Youthful
中世纪Medieval
水彩Watercolor
result = generate_image(
    prompt="一位中国科学家在实验室",
    model="image-01-live",
    style_type="水彩",
    style_weight=0.8
)

命令行使用 | CLI Usage

# 1. 设置环境变量 / Set environment variable
export MINIMAX_API_KEY="your-api-key-here"

# 2. 文生图 / Text-to-Image
python3 scripts/image_gen.py -p "一只可爱的橘猫在阳光下打盹" -r "16:9" -n 2

# 3. 图生图 / Image-to-Image
python3 scripts/image_gen.py -p "穿着西装" -r "3:4" --reference "https://example.com/photo.jpg"

# 4. 指定画风 / With style
python3 scripts/image_gen.py -p "海边日落" -s "水彩" -r "16:9"

参数说明 | Parameters

参数默认值说明
--prompt, -p必填图片描述,最长1500字符 / Image description, max 1500 chars
--model, -mimage-01模型 / Model: image-01image-01-live
--ratio, -r1:1宽高比 / Aspect ratio: 1:1, 16:9, 4:3, 3:2, 2:3, 3:4, 9:16, 21:9
--n1生成数量1-9 / Number of images [1-9]
--style, -s-画风类型(仅image-01-live)/ Style type for image-01-live
--reference, -ref-参考图URL或base64(用于图生图)/ Reference image URL or base64
--output, -o-输出路径 / Output file path(默认: /home/ubuntu/.openclaw/workspace/images)
--base64false返回base64格式 / Return base64 instead of downloading

输出 | Output

默认输出目录: /home/ubuntu/.openclaw/workspace/images/

可通过 --output 参数自定义路径 / Can be customized via --output parameter.

返回 / Returns:

  • image_urls: 图片URL列表 / List of image URLs
  • _local_paths: 本地保存路径 / Local saved file paths

⚠️ 安全风险提示 | Security Warnings

1. API密钥安全 / API Key Security

  • 🔐 必须设置 MINIMAX_API_KEY 环境变量
  • 🔐 请勿将API Key提交到版本控制系统
  • 🔐 建议使用限额的API Key,定期轮换

2. 参考图隐私风险 / Reference Image Privacy Risk

  • ⚠️ 图生图功能会将参考图片上传到MiniMax API
  • ⚠️ 请勿使用敏感或私人图片作为参考图
  • ⚠️ 除非您信任MiniMax的服务及其隐私政策

3. 网络访问 / Network Access

  • 🌐 本skill会访问 https://api.minimaxi.com
  • 🌐 生成的图片URL有效期为24小时
  • 🌐 请确认您的网络环境允许访问上述地址

4. 文件写入 / File Write

  • 📁 默认保存到 /home/ubuntu/.openclaw/workspace/images/
  • 📁 可通过 --output 参数修改保存路径
  • 📁 请确保目标目录有写入权限

5. 本地调用日志 / Local Call Log

  • 📝 每次成功调用后,会自动在 /home/ubuntu/.openclaw/workspace/minimax-image-generation-log.md 追加一条日志
  • 📝 记录内容:时间戳、调用类型(T2I/I2I)、prompt摘要(最多80字)、图片数量、宽高比、本地保存路径
  • 📝 如文件不存在,会自动创建(包含表头)
  • ⚠️ 注意:如 workspace 同步到 GitHub 或分享给他人,使用记录也会一并暴露,请知悉

注意事项 | Notes

  • ⚠️ image-01-live 需要会员订阅 / Requires premium subscription
  • ⚠️ 图片URL有效期24小时 / Image URLs expire in 24 hours
  • 图片建议小于10MB / Image should be under 10MB
  • 参考图建议单人正面照片 / Reference: single person, frontal photo works best

详细API文档 | Full API Reference

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