Wan 2.7 - Text to Video

Endpoint

POST /videos/generations

Full URL: https://modelfold.ai/v1/videos/generations

Authentication: every request must include the Authorization: Bearer <API_KEY> header.

Send model parameters directly in the JSON body. Do not wrap them in input. This request waits for generation to finish and returns data[].url; supported media models also offer async jobs, polling and callbacks. Replace example media URLs with your own publicly accessible files. See API gateway for billing and errors.

Input parameters for the text-to-video task.

Request Parameters

Body (application/json)

Parameter	Type	Required	Description
model	string	Yes	The model name used for generation. This field is required. - This endpoint must use the wan/2-7-text-to-video model Default："wan/2-7-text-to-video"。 Allowed values：wan/2-7-text-to-video。 Example：wan/2-7-text-to-video。
prompt	string	Yes	Prompt required by the ModelFold gateway; at most 2000 characters. Positive prompt. Minimum length: 1 character. Maximum length: 5000 characters. minLength: 1. maxLength: 2000.
negative_prompt	string	No	Negative prompt. Maximum length: 500 characters. maxLength: 500.
audio_url	string	No	Optional custom audio URL.
resolution	string	No	Video resolution. - 720p: 720p - 1080p: 1080p Default："1080p"。 Allowed values：720p / 1080p。 Example：1080p。
ratio	string	No	Video aspect ratio. - 16:9: Landscape - 9:16: Portrait - 1:1: Square - 4:3: Landscape 4:3 - 3:4: Portrait 3:4 Default："16:9"。 Allowed values：16:9 / 9:16 / 1:1 / 4:3 / 3:4。 Example：16:9。
duration	integer	No	Video duration in seconds. - Minimum: 2 - Maximum: 15 - Default: 5 Default：5。 minimum: 2. maximum: 15. Example：5。
prompt_extend	boolean	No	Whether to enable intelligent prompt rewriting. Default value: true. Default：true。 Example：true。
watermark	boolean	No	Whether to add an AI-generated watermark. Default value: false. Default：false。 Example：false。
seed	integer	No	Random seed. - Minimum: 0 - Maximum: 2147483647 minimum: 0. maximum: 2147483647.

Request Example

curl -X POST "https://modelfold.ai/v1/videos/generations" \
  -H "Authorization: Bearer $MODELFOLD_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "wan/2-7-text-to-video",
  "prompt": "A paper boat drifting down a rainy street.",
  "resolution": "1080p",
  "ratio": "16:9",
  "duration": 5,
  "prompt_extend": true,
  "watermark": false
}'

{
  "model": "wan/2-7-text-to-video",
  "prompt": "A paper boat drifting down a rainy street.",
  "resolution": "1080p",
  "ratio": "16:9",
  "duration": 5,
  "prompt_extend": true,
  "watermark": false
}

Response

200 — Generation completed. usage contains actual billing details; result URLs are illustrative.

{
  "ok": true,
  "created": 1792134000,
  "data": [
    {
      "url": "https://modelfold.ai/uploads/outputs/result.mp4"
    }
  ],
  "usage": {}
}