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Vidu Q4 Preview / Reference to Video

vidu-q4-preview-reference-to-video

reference to video输出: 视频输入: 文本 + 图像 + audio
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模型能力

Generate video with Vidu Q4 Preview.

540p–4K · 3–16 seconds

输入参数

仅列出此模型接受的字段。必填字段必须提供。

字段类型必填默认值可选值与约束
prompt
string必填—

Required prompt. Describe how the reference images and audios should appear. Maximum 5000 characters.

≤ 5000 chars

imageUrls
string[]必填—

Reference images, 1 to 12. JPG, JPEG, PNG, or WEBP, up to 50MB each.

≤ 12 items · HTTPS image URL or media:<uuid>

audioUrls
string[]可选—

Reference audio, 0 to 3 clips. MP3 only, about 3 to 12 seconds each, up to 50MB.

≤ 3 items · HTTPS audio URL or media:<uuid>

duration
integer必填5

Duration in seconds. Default 5. Integer from 3 to 16.

3–16

resolution
string必填"720p"

Resolution. Default 720p. Options: 540p, 720p, 1080p, 2k, 4k.

可选值: "540p", "720p", "1080p", "2k", "4k"

aspectRatio
string可选"16:9"

Aspect ratio. Default 16:9. Options: 16:9, 9:16, 1:1, 4:3, 3:4.

可选值: "16:9", "9:16", "1:1", "4:3", "3:4"

audio
string可选"true"

Generate video with dialogue and sound effects. Default on. Turn off for a silent video.

可选值: "true", "false"

isRec
boolean可选true

Let the model rewrite the prompt. Default on.

watermark
boolean可选false

Add a watermark. The provider defaults this to on; this SKU defaults it to off and sends false.

限制与行为

  • 仅支持异步:先提交任务,再轮询结果。
  • prompt: ≤ 5000 chars
  • imageUrls: ≤ 12 items
  • audioUrls: ≤ 3 items
  • duration: 3–16
  • 媒体输入接受公开 HTTPS URL,或 POST /api/v1/media 返回的 media:<uuid> 引用。