> ## Documentation Index
> Fetch the complete documentation index at: https://novita.ai/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Vidu Q3 Turbo Image-to-Video

Vidu Q3 Turbo image-to-video tool converts static images into dynamic videos with text-guided motion, supporting multiple resolutions and aspect ratios.

<Tip>
  This is an **asynchronous** API; only the **task\_id** will be returned. You should use the **task\_id** to request the [**Task Result API**](/api-reference/model-apis-task-result) to retrieve the video generation results.
</Tip>

## Request Headers

<ParamField header="Content-Type" type="string" required={true}>
  Supports: `application/json`
</ParamField>

<ParamField header="Authorization" type="string" required={true}>
  Bearer authentication format, for example: Bearer \{\{API Key}}.
</ParamField>

## Request Body

<ParamField body="seed" type="integer">
  Random seed for reproducible generation; 0 or omitted means random.

  Value range: \[0, 2147483647]
</ParamField>

<ParamField body="audio" type="boolean" default={true}>
  Whether to use audio-video co-generation. When true, outputs video with dialogue and background sound. Default true for Q3 models.
</ParamField>

<ParamField body="images" type="array" required={true}>
  Reference image URL array. Supports `.jpg`, `.jpeg`, `.png`, `.webp`.
  Max 50MB per image; aspect ratio must be between 1:4 and 4:1.
</ParamField>

<ParamField body="is_rec" type="boolean" default={false}>
  Enable audio-visual matching; when true, audio rhythm syncs with video dynamics.
</ParamField>

<ParamField body="prompt" type="string">
  Motion description for video generation; describes scene movement, actions, and dynamic effects.

  Length limit: 0 - 5000
</ParamField>

<ParamField body="duration" type="integer" default={5}>
  Video duration in seconds.

  Value range: \[1, 16]
</ParamField>

<ParamField body="off_peak" type="boolean" default={false}>
  Use off-peak pricing; when true, task queues for off-peak processing at lower cost.
</ParamField>

<ParamField body="audio_type" type="string" default="all">
  Audio type when audio is true. all = sound effects + voice, speech\_only = voice only, sound\_effect\_only = sound effects only.

  Optional values: `all`, `speech_only`, `sound_effect_only`
</ParamField>

<ParamField body="resolution" type="string" default="720p">
  Output video resolution.

  Optional values: `540p`, `720p`, `1080p`
</ParamField>

## Response

<ResponseField name="task_id" type="string" required={true}>
  Use the task\_id to request the [Task Result API](/api-reference/model-apis-task-result) to retrieve the generated outputs.
</ResponseField>