Video models › Wan

Wan - 2.2 A14B Speech to Video Turbo

Generate videos using Wan's advanced AI model ## Query Task Status After submitting a task, use the unified query endpoint to check progress and retrieve results: <Card title="Get Task Details" icon="lucide-search" href="/market/common/get-task-detail"> Learn how to query task status and retrieve generation results </Card> For production use, we recommend using the `callBackUrl` parameter to receive automatic notifications when generation completes, rather than polling the status endpoint. ## Related Resources <CardGroup cols={2}> <Card title="Market Overview" icon="lucide-store" href="/market

video Wan price on request

Request

POST https://app.video-blade.com/api/v1/generations
X-API-Key: vb_…
Content-Type: application/json

{
  "callback_url": "https://your-app.example/callbacks/video-blade",
  "input": {
    "audio_url": "\u2026",
    "image_url": "\u2026",
    "prompt": "\u2026"
  },
  "model": "wan-2-2-a14b-speech-to-video-turbo"
}

Input parameters

Name	Type	Required	Description
`prompt`	string	required	The text prompt used for video generation (Max length: 5000 characters)
`image_url`	string	required	URL of the input image. If the input image does not match the chosen aspect ratio, it is resized and center cropped (File URL after upload, not file content; Accepted types: image/jpeg, image/png, image/webp; Max size: 10.0MB)
`audio_url`	string	required	The URL of the audio file (File URL after upload, not file content; Accepted types: audio/mp3, audio/wav, audio/ogg, audio/m4a, audio/flac, audio/aac, audio/x-ms-wma, audio/mpeg; Max size: 10.0MB)
`num_frames`	number	optional	Number of frames to generate. Must be between 40 to 120, (must be multiple of 4) (Min: 40, Max: 120, Step: 4) (step: 4) Default: `80`
`frames_per_second`	number	optional	Frames per second of the generated video. Must be between 4 to 60. When using interpolation and adjust_fps_for_interpolation is set to true (default true,) the final FPS will be multiplied by the number of interpolated frames plus one. For example, if the generated frames per second is 16 and the number of interpolated frames is 1, the final frames per second will be 32. If adjust_fps_for_interpolation is set to false, this value will be used as-is (Min: 4, Max: 60, Step: 1) (step: 1) Default: `16`
`resolution`	string	optional	Resolution of the generated video (480p, 580p, or 720p) Values: `480p`, `580p`, `720p` Default: `480p`
`negative_prompt`	string	optional	Negative prompt for video generation (Max length: 500 characters)
`seed`	integer	optional	Random seed for reproducibility. If None, a random seed is chosen
`num_inference_steps`	number	optional	Number of inference steps for sampling. Higher values give better quality but take longer (Min: 2, Max: 40, Step: 1) (step: 1) Default: `27`
`guidance_scale`	number	optional	Classifier-free guidance scale. Higher values give better adherence to the prompt but may decrease quality (Min: 1, Max: 10, Step: 0.1) (step: 0.1) Default: `3.5`
`shift`	number	optional	Shift value for the video. Must be between 1.0 and 10.0 (Min: 1, Max: 10, Step: 0.1) (step: 0.1) Default: `5`
`nsfw_checker`	boolean	optional	Defaults to false. You can set it to false based on your needs. If set to false, our content filtering will be disabled, and all results will be returned directly by the model itself. Note: There is no guarantee that everything can be filtered out; if you are not satisfied with the results, you will need to make your own arrangements.

Pricing

Price on request; the charge is settled from actual consumption with the video coefficient ×2.0. See Pricing & tokens.