原始内容
name: pixmind-image description: Generate or edit AI images via Pixmind API (text-to-image and image-to-image) homepage: https://www.pixmind.io metadata: {"openclaw": {"requires": {"env": ["PIXMIND_API_KEY"]}, "primaryEnv": "PIXMIND_API_KEY"}}
Pixmind Image Generation Skill
Generate AI images using Pixmind. Supports text-to-image and image-to-image generation with multiple models.
Note: The API endpoint
aihub-admin.aimix.prois the official Pixmind API gateway. Result URLs onchatmix.topare Pixmind's CDN for generated content.
When to use
- User asks to generate, create, or draw an image
- User wants to transform or edit an existing image
- User requests image variations or upscaling
Prerequisites
- Register at pixmind.io — Get 200 bonus points on signup for free trial
- Create an API key at pixmind.io/api-keys
- Set env
PIXMIND_API_KEYwith your key
API Details
Endpoint: POST https://aihub-admin.aimix.pro/open-api/v1/image/generate
Auth: Header X-API-Key: {API_KEY} (from env PIXMIND_API_KEY)
Request Body (JSON)
| Parameter | Required | Type | Description |
|---|---|---|---|
prompt |
Yes | string | Image description / prompt (max 20000 chars) |
model |
No | string | Model ID (default: seedream-4.0) |
aspectRatio |
No | string | Aspect ratio, e.g. 1:1, 16:9, 9:16 (varies by model, default: 1:1) |
sampleCount |
No | number | Number of images to generate (default: 1, max varies by model) |
speed |
No | string | Generation speed: relax, fast, turbo (varies by model) |
seed |
No | number | Seed for reproducible generation (1–2147483647, if model supports) |
negativePrompt |
No | string | What to avoid in the image (if model supports) |
stylization |
No | number | Style strength 0–1000 (default: 100, for MJ & some models) |
weirdness |
No | number | Weirdness/creativity 0–3000 (default: 0, for MJ & some models) |
variety |
No | number | Variation 0–100 (default: 0, for MJ & some models) |
resolution |
No | string | Resolution type: 1K, 2K, 3K, 4K (varies by model) |
quality |
No | string | Quality: medium, high (for GPT Image models) |
generateType |
No | string | text2img (default) or img2img |
image |
No | string | Reference image URL (required for img2img) |
Available Models
Model list verified against the live API (POST /open-api/v1/image/generate, 2026-07-15). Sending an unsupported model returns the full supported list in the error message.
| Model ID | Name | Notes |
|---|---|---|
imagen-4-standard |
Imagen 4 Standard | Google Imagen 4 standard tier |
imagen-4-ultra |
Imagen 4 Ultra | Google Imagen 4 ultra tier, highest quality |
imagen-4-fast |
Imagen 4 Fast | Google Imagen 4 fast tier |
nano-banana-2 |
Nano Banana 2 | Gemini-based, 1K/2K/4K, supports seed & negative prompt |
nano-banana-2-eco |
Nano Banana 2 Eco | 1K/2K/4K, ~80% cheaper |
nano-banana-pro |
Nano Banana Pro | Gemini 3 powered 4K, supports seed & negative prompt |
nano-banana-pro-lite |
Nano Banana Pro Lite | Lighter pro variant, ~70% off |
nano-banana |
Nano Banana | Base Gemini-powered generation |
seedream-4.5 |
Seedream 4.5 | ByteDance flagship, cinematic aesthetics, 2K/4K |
seedream-4.0 |
Seedream 4.0 | Proven high quality, default model, 1K/2K/4K |
gpt-image-2 |
GPT Image 2 | OpenAI latest, photorealistic with strong prompt adherence |
gpt-image-2-eco |
GPT Image 2 Eco | Cheaper GPT Image 2 variant |
gpt-image-1.5 |
GPT Image 1.5 | Earlier GPT Image, supports medium/high quality |
gpt-image-4o |
GPT Image 4o | OpenAI 4o, supports medium/high quality |
z-image |
Z-Image | Alibaba Tongyi Lab's 6B S3-DiT, photorealistic, low compute |
pixmind-2.0 |
Pixmind 2.0 | Pixmind proprietary, supports relax/fast speed |
mj-v7 |
Midjourney V7 | Latest MJ, top artistic quality, supports stylization/weirdness/variety |
mj-v6.1 |
Midjourney V6.1 | Previous MJ generation |
mj-v6 |
Midjourney V6 | Earlier MJ generation |
mj-niji6 |
Midjourney Niji 6 | MJ anime-focused model |
wan2.6-image |
Wan 2.6 Image | Alibaba Wan 2.6 image generation |
wanx2.1-imageedit |
Wanx 2.1 Image Edit | Specialized for image editing (img2img only) |
qwen-image-max |
Qwen Image Max | Qwen VL image generation, text-to-image only |
qwen-image-plus |
Qwen Image Plus | Qwen VL image generation, text-to-image only |
qwen-image-edit-max |
Qwen Image Edit Max | Specialized for image editing (img2img only) |
qwen-image-edit-plus |
Qwen Image Edit Plus | Specialized for image editing (img2img only) |
flux-kontext-pro |
Flux Kontext Pro | Black Forest Labs, strong prompt adherence |
flux-kontext-max |
Flux Kontext Max | Higher quality Flux variant |
Model Introductions
Imagen (Google) — Google's state-of-the-art photorealistic image models.
imagen-4-ultra— Highest quality tier.imagen-4-standard— Balanced quality and speed.imagen-4-fast— Fastest generation tier.
Seedream (ByteDance) — Flagship series with cinematic aesthetics and realistic textures.
seedream-4.5— Current flagship, LM Arena Top 10. 2K/4K output.seedream-4.0— Proven high quality, default model. 1K/2K/4K.
Midjourney — Industry-leading artistic and creative image generation.
mj-v7— Latest version, top aesthetic quality. Supports speed control, stylization, weirdness, and variety.mj-v6.1/mj-v6— Previous generations, still capable.mj-niji6— Anime-styled Niji model.
OpenAI GPT Image — Strong instruction following, excellent text rendering.
gpt-image-2/gpt-image-2-eco— Latest OpenAI model, photorealistic quality.gpt-image-4o— 4o generation, supports medium/high quality.gpt-image-1.5— Earlier generation.
Nano Banana (Gemini-powered) — Lightweight models with broad aspect ratio support.
nano-banana-2/nano-banana-2-eco— Latest generation with 1K/2K/4K and seed support.nano-banana-pro/nano-banana-pro-lite— Pro variants with seed & negative prompt.nano-banana— Base Gemini-powered generation.
Alibaba / Qwen / Wan
qwen-image-max/qwen-image-plus— Qwen VL image generation, text-to-image only.qwen-image-edit-max/qwen-image-edit-plus— Specialized image editing (img2img only).wan2.6-image— Wan 2.6 image generation.wanx2.1-imageedit— Specialized image editing (img2img only).z-image— Tongyi Lab's 6B S3-DiT, photorealistic at low compute.
Flux (Black Forest Labs) — Strong prompt adherence and visual fidelity.
flux-kontext-pro— Balanced quality and speed.flux-kontext-max— Higher quality variant.
Pixmind Native
pixmind-2.0— Pixmind proprietary, supports relax/fast speed modes.
Usage
Use curl or the included helper script:
# Text to image (via curl)
curl -X POST https://aihub-admin.aimix.pro/open-api/v1/image/generate \
-H "Content-Type: application/json" \
-H "X-API-Key: $PIXMIND_API_KEY" \
-d '{"prompt": "描述文字", "model": "nano-banana-2", "aspectRatio": "16:9"}'
# Or use the helper script
node {baseDir}/image-generate.js --prompt "描述文字" --model nano-banana-2 --aspect-ratio 16:9
Task Status Polling
After generation, poll for results:
# Via curl
curl https://aihub-admin.aimix.pro/open-api/v1/task/<TASK_ID> \
-H "X-API-Key: $PIXMIND_API_KEY"
# Or use the helper script
node {baseDir}/task-status.js --task-id <TASK_ID> --poll
Response Format
Generate response:
{"code": 1000, "data": {"taskId": 19399, "status": "processing"}}
Task status response:
{
"code": 1000,
"data": {
"taskId": 19399,
"status": "ready",
"progress": 100,
"images": ["https://chatmix.top/..."]
}
}
data.taskId— Use this to poll status- Status values:
processing→ready(success) - On success:
data.imagescontains generated image URLs
Error Responses
code: 400with不支持的模型: <model>— Unsupported model ID. The error message includes the full supported list; pick a valid model from it.code: 1001with请输入提示词— Empty prompt.
Guidelines
- Always confirm the prompt with the user before generating
- Default to
nano-banana-2(high quality) orseedream-4.0unless user specifies otherwise - Use
1:1aspect ratio by default, suggest alternatives when appropriate - If user provides a reference image, use
img2imgmode automatically - After getting the task ID, poll until completion and return image URLs
- For image editing tasks, prefer models that support
img2img:nano-banana-2,gpt-image-2,gpt-image-4o,mj-v7,pixmind-2.0,flux-kontext-pro,wanx2.1-imageedit,qwen-image-edit-max,qwen-image-edit-plus - For Midjourney V7, you can also use
stylization,weirdness, andvarietyparameters - Check the model's supported aspect ratios before sending the request — not all models support the same ratios