MiniMax Text-to-Image (T2I)

Generate images from text prompts using MiniMax AI.

Quick Usage

When user asks to generate an image, extract the image description from their prompt and run:

cd /root/.openclaw/workspace && python3 /root/.openclaw/skills/minimax-image/scripts/minimax-image.py "用户想要的图片描述" -n 数量 -a 宽高比 -o 输出文件.png

Examples:

• User: "帮我生成一张可爱的卡通螃蟹" → python3 ... "一只可爱的卡通螃蟹" -n 1 -a 1:1 -o image.png"
• User: "生成3张海边日落风景图" → python3 ... "海边日落风景图" -n 3 -a 16:9 -o image.png"

Prompt Expansion (提示词扩写)

自动行为：当用户输入的提示词较短（<30字符）时，会自动调用 MiniMax 模型进行扩写，生成更详细专业的描述后再生成图片。

扩写示例：

• 输入："一只猫" → 输出："A fluffy adorable cat sitting on a windowsill, soft natural lighting, warm afternoon sun, photorealistic, 4K, high detail, front view"
• 输入："海边日落" → 输出："Breathtaking ocean sunset scene with vibrant orange and pink sky, calm waves reflecting golden light, silhouetted palm trees, cinematic composition, photorealistic, 8K, masterpiece"

跳过扩写：用户明确说"不扩写"、"不用扩写"时，添加 --no-expand 参数：

python3 ... --no-expand "一只猫"

Parameters

| Parameter | Description | Default | |-----------|-------------|---------| | -n | Number of images (1-9) | 1 | | -a | Aspect ratio | 1:1 | | -m | Model (image-01 / image-01-live) | image-01 | | -o | Output filename | image.png | | --expand | Enable prompt expansion (default) | enabled | | --no-expand | Disable prompt expansion | disabled |

Aspect ratios: 1:1, 16:9, 4:3, 3:2, 2:3, 3:4, 9:16, 21:9

Workflow

1. Extract image description from user's prompt

2. Check if expansion is needed (short prompt + user didn't say "不扩写")

3. If expansion needed: call MiniMax model to expand → print expanded prompt

4. Generate image using expanded or original prompt

5. Send the generated image back to user via 飞书 with detailed message:

   For group chat (群里 @ 你的情况):

   openclaw message send --channel feishu --target chat:oc_a386f54f877bb01f548c41f521e65d81 --message "🎨 图片生成完成！\n\n📝 原始提示词：{原始提示词}\n\n✨ 扩写后提示词：\n{完整的扩写后英文提示词}\n\n---\nGenerated by MiniMax AI" --media /root/.openclaw/workspace/minimax-images/输出文件.png
   

   For direct message (私聊):

   openclaw message send --channel feishu --target user:ou_c767b11bf84f718816a6919f3d7a08cf --message "🎨 图片生成完成！\n\n📝 原始提示词：{原始提示词}\n\n✨ 扩写后提示词：\n{完整的扩写后英文提示词}\n\n---\nGenerated by MiniMax AI" --media /root/.openclaw/workspace/minimax-images/输出文件.png
   

   重要：消息中必须包含完整的扩写后提示词，不要省略或简化！这是用户想要看到的重要内容。

Output Location

All images are saved to /root/.openclaw/workspace/minimax-images-t2i/ directory.

• If user specifies a filename (e.g., -o cat.png), it will be saved as /root/.openclaw/workspace/minimax-images-t2i/cat.png
• If no filename specified, auto-generates image_1.png, image_2.png, etc.