Using Vidu Q4 in your workflow
Sorceress brings Vidu models into a shared API catalog. Select this model explicitly, check its supported inputs, and keep your API key on your server. Model capabilities differ; the schema and options on this page describe this entry rather than every model from the same brand.
- Explore motion and scene concepts.
- Automate video generation with a saved job that your application can track.
Model options & functions
Choose an operation or API format for this model. Each option retains its own inputs and pricing.
Credits & pricing
7.2 credits per second 540p, 15.2 720p, 19.2 1080p, 30.4 2k, 62.4 4k
1 credit = $0.01 · Successful work is billed on completion.Pricing options
Rates are per second. Duration and quantity apply as shown in the input schema; media totals round up to whole credits.
Review the supported inputs for duration, quantity and other usage-based charges before submitting. Read the billing guide →
Inputs and supported options
{
"type": "object",
"required": [
"image_url"
],
"properties": {
"audio": {
"type": "boolean",
"title": "Audio",
"default": true,
"description": "Generate synchronized audio (dialogue and sound effects). Set false for a silent video."
},
"prompt": {
"type": "string",
"title": "Prompt",
"maxLength": 20000,
"description": "Text description of the motion and scene. Optional. Up to 20,000 characters."
},
"duration": {
"type": "integer",
"title": "Duration",
"default": 5,
"maximum": 16,
"minimum": 3,
"description": "Video length in seconds. Integer from 3 to 16."
},
"image_url": {
"type": "string",
"title": "Image URL",
"format": "uri",
"x-media": "image",
"minLength": 1,
"description": "First-frame image URL (http/https). JPG, JPEG, PNG or WEBP, up to 50 MB. The video inherits this image's aspect ratio."
},
"resolution": {
"enum": [
"540p",
"720p",
"1080p",
"2k",
"4k"
],
"type": "string",
"title": "Resolution",
"default": "720p",
"description": "Output resolution."
}
}
}API request template
Replace placeholders and choose valid values from the input contract.
POST /api/v1/jobs
Authorization: Bearer $SORCERESS_API_KEY
Content-Type: application/json
{
"model": "vidu-q4-image-to-video",
"input": {
"prompt": "<your prompt>"
}
}Completion, results and billing
Save the job identifier returned by asynchronous requests and poll the jobs endpoint until the job succeeds or fails. Do not resubmit a generation just because it is still processing. Chat returns a completed reply and usage details. A multi-step workflow can include separately billed successful steps even if a later step fails. Keep returned asset links with your project, and consult each action for its output format.
Coding agents can discover the current catalog and input requirements from the Sorceress agent instructions. Use a Sorceress key; provider credentials stay on the server.