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

# Vidu Q3

> Vidu Q3 — affordable, fast video generation with text-to-video and image-to-video.

Vidu Q3 — affordable, fast video generation with text-to-video and image-to-video. Great value at low cost per second.

| | |
| - | - |
| Model id | `vidu-q3-fal` |
| Media | video |
| Submit to | `POST /v1/videos` |
| Price | 14 credits per\_second before discounts |
| Typical time | about 60.0 s |

## Request

**Required:** `prompt`\
**Optional:** `aspect_ratio`, `duration_seconds`, `quality`, `reference_images`

```json theme={null}
{
  "model": "vidu-q3-fal",
  "prompt": "Wide tracking shot past buffet tables, warm night wedding light, shallow depth, photoreal, no faces sharp in frame. No text.",
  "aspect_ratio": "16:9",
  "duration_seconds": 5,
  "quality": "720p"
}
```

| Field | Allowed | Default |
| - | - | - |
| `aspect_ratio` | `16:9`, `9:16`, `1:1` | `"16:9"` |
| `duration_seconds` | 1.0 – 16.0 seconds | `5` |
| `quality` | `720p`, `1080p` | `"720p"` |
| `reference_images` | asset id (up to 1) | |

Reference inputs take asset ids from [`POST /v1/uploads`](/uploads) or an earlier output's `asset_id`.
Prices and allowed values come from the live catalog; `GET /v1/models/vidu-q3-fal` is always current.


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