Wan Text to Image

curl --request POST \
  --url https://api.powertokens.ai/v1/images/generations \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "model": "wan2.7-image-pro",
  "response_format": "url",
  "input": {
    "messages": [
      {
        "role": "user",
        "content": [
          {
            "text": "A flower shop with elegant windows, a beautiful wooden door, displaying flowers"
          }
        ]
      }
    ]
  },
  "size": "2K",
  "n": 1,
  "watermark": false,
  "thinking_mode": true,
  "seed": 0
}
'

{
  "created": 123,
  "data": [
    {
      "url": "<string>",
      "b64_json": "<string>",
      "revised_prompt": "<string>"
    }
  ],
  "metadata": {}
}

{
  "error": {
    "message": "<string>",
    "type": "<string>",
    "param": "<string>",
    "code": "<string>"
  }
}

{
  "error": {
    "message": "<string>",
    "type": "<string>",
    "param": "<string>",
    "code": "<string>"
  }
}

{
  "error": {
    "message": "<string>",
    "type": "<string>",
    "param": "<string>",
    "code": "<string>"
  }
}

{
  "error": {
    "message": "<string>",
    "type": "<string>",
    "param": "<string>",
    "code": "<string>"
  }
}

{
  "error": {
    "message": "<string>",
    "type": "<string>",
    "param": "<string>",
    "code": "<string>"
  }
}

{
  "error": {
    "message": "<string>",
    "type": "<string>",
    "param": "<string>",
    "code": "<string>"
  }
}

{
  "error": {
    "message": "<string>",
    "type": "<string>",
    "param": "<string>",
    "code": "<string>"
  }
}

POST

images

generations

curl --request POST \
  --url https://api.powertokens.ai/v1/images/generations \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "model": "wan2.7-image-pro",
  "response_format": "url",
  "input": {
    "messages": [
      {
        "role": "user",
        "content": [
          {
            "text": "A flower shop with elegant windows, a beautiful wooden door, displaying flowers"
          }
        ]
      }
    ]
  },
  "size": "2K",
  "n": 1,
  "watermark": false,
  "thinking_mode": true,
  "seed": 0
}
'

{
  "created": 123,
  "data": [
    {
      "url": "<string>",
      "b64_json": "<string>",
      "revised_prompt": "<string>"
    }
  ],
  "metadata": {}
}

{
  "error": {
    "message": "<string>",
    "type": "<string>",
    "param": "<string>",
    "code": "<string>"
  }
}

{
  "error": {
    "message": "<string>",
    "type": "<string>",
    "param": "<string>",
    "code": "<string>"
  }
}

{
  "error": {
    "message": "<string>",
    "type": "<string>",
    "param": "<string>",
    "code": "<string>"
  }
}

{
  "error": {
    "message": "<string>",
    "type": "<string>",
    "param": "<string>",
    "code": "<string>"
  }
}

{
  "error": {
    "message": "<string>",
    "type": "<string>",
    "param": "<string>",
    "code": "<string>"
  }
}

{
  "error": {
    "message": "<string>",
    "type": "<string>",
    "param": "<string>",
    "code": "<string>"
  }
}

{
  "error": {
    "message": "<string>",
    "type": "<string>",
    "param": "<string>",
    "code": "<string>"
  }
}

Authorizations

Authorization

string

header

required

Pass Authorization: Bearer <token> in the request header.

Body

application/json

model

enum<string>

required

Model name. Available value: wan2.7-image-pro.

Available options:

wan2.7-image-pro

input

object

required

Show child attributes

response_format

enum<string>

default:url

Unified response format. Supported values: url or b64_json.

Available options:

url,

b64_json

size

string

default:1K

Controls output image resolution. Supports two modes (do not mix):

Mode 1: Resolution preset (recommended) Supported presets: 1K, 2K (default), 4K.

Text-to-image (no input image, non-sequential): supports 1K, 2K, 4K.
Other scenarios: supports 1K, 2K.
Pixel totals: 1K = 1024×1024, 2K = 2048×2048, 4K = 4096×4096.
With input image: output aspect ratio matches the last input image, scaled to the selected resolution.
Without input image: output is square.

Mode 2: Custom width×height Format: {width}*{height}, e.g. 1024*768.

Text-to-image: total pixels [768×768, 4096×4096], aspect ratio [1:8, 8:1].
Other scenarios: total pixels [768×768, 2048×2048], aspect ratio [1:8, 8:1].

Note: actual output dimensions may differ slightly from the specified values.

integer

Important: n directly affects cost. Cost = unit price × number of successfully generated images. Confirm the model pricing before calling.

Required range: 1 <= n <= 12.

Non-sequential mode: range 1-4, default 1. Sequential mode: range 1-12, default 12. The actual count is determined by the model and will not exceed n.

Required range: 1 <= x <= 12

watermark

boolean

default:false

Whether to add a watermark. The watermark is positioned at the bottom-right corner with the text 'AI生成'. false (default): no watermark. true: add watermark.

thinking_mode

boolean

Whether to enable thinking mode. Default true (enabled). When enabled, the model enhances reasoning to improve output quality, but increases generation time. Only effective when sequential mode is disabled. The gateway maps this to upstream parameters.thinking_mode.

enable_sequential

boolean

Controls generation mode. false (default): normal mode. true: enable sequential (group) image output mode.

color_palette

object[]

Custom color palette. An array of objects containing hex color and ratio. Requires 3-10 colors, recommended 8. Only available when sequential mode is disabled (enable_sequential=false). The gateway maps this to upstream parameters.color_palette.

Show child attributes

seed

integer<int64>

Random seed. Range [0, 2147483647].

Using the same seed value helps keep generation results relatively stable. If not provided, the algorithm automatically uses a random seed.

Note: the generation process is probabilistic; the same seed does not guarantee identical results every time.

Required range: x >= 0

Response

Success. Returns the image generation result.

created

integer<int64>

Response generation timestamp.

data

object[]

List of generated image results.

Show child attributes

metadata

object

Pass-through raw response metadata from the upstream provider.

Wan Image Edit

Qwen text-to-image

Chat Models

Image Models

Video Models

Audio Models

asset library

Authorizations

Body

Response