> ## 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.

# Wan 2.2 InfiniteTalk

> Generates realistic talking avatar videos from a face image and audio.

Generates realistic talking avatar videos from a face image and audio. Ideal for lip-synced speaking videos.

| | |
| - | - |
| Model id | `wan-2.2-infinitetalk-fal` |
| Media | video |
| Submit to | `POST /v1/videos` |
| Price | 13 credits per\_second before discounts |
| Typical time | about 300.0 s |

## Request

**Required:** `prompt`, `audio`, `face_image`\
**Optional:** `frames_per_second`, `num_frames`, `resolution`

```json theme={null}
{
  "model": "wan-2.2-infinitetalk-fal",
  "prompt": "A slow aerial shot over a misty pine forest at dawn",
  "audio": "asset_…",
  "face_image": "asset_…",
  "frames_per_second": 16,
  "num_frames": 80,
  "resolution": "480p"
}
```

| Field | Allowed | Default |
| - | - | - |
| `audio` | asset id (up to 1) | |
| `face_image` | asset id (up to 1) | |
| `frames_per_second` | 4.0 – 60.0 | `16` |
| `num_frames` | 40.0 – 120.0 | `80` |
| `resolution` | `480p`, `580p`, `720p` | `"480p"` |

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/wan-2.2-infinitetalk-fal` is always current.


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