# Wan 2.5 T2V

> Alibaba Wan 2.5 text-to-video model. Supports up to 10 seconds, one-pass A/V sync, multilingual prompts (including Chinese), and custom voice/audio input.

- **Provider**: replicate
- **Model ID**: wan-video/wan-2.5-t2v
- **Category**: video_generation
- **Credits**: 1500 per request
- **Pricing Type**: input_based

## API Endpoint

Base URL: https://api.core.today/v1

### Create Prediction
POST /predictions

### Get Status
GET /predictions/{job_id}

### Cancel
DELETE /predictions/{job_id}

## Authentication

Header: `X-API-Key: YOUR_API_KEY`

## Input Parameters

- `duration` (integer, optional): Duration in seconds (up to 10) (Default: `10`; Range: max: 10)
- `size` (string, optional): Video resolution and aspect ratio (Default: `1280*720`; Options: `832*480`, `480*832`, `1280*720`, `720*1280`, `960*960`, `1920*1080`, `1080*1920`, `1440*1440`)
- `seed` (integer, optional): Random seed for reproducibility
- `negative_prompt` (string, optional): Elements to avoid in the video
- `audio` (string, optional): Audio file (wav/mp3, 3-30s, ≤15MB) for voice/music synchronization
- `prompt` (string, **required**): Text prompt for video generation
- `enable_prompt_expansion` (boolean, optional): Enable prompt optimizer (Default: `True`)

## Example Request

```json
{
  "model": "wan-video/wan-2.5-t2v",
  "input": {
    "duration": 10,
    "size": "1280*720",
    "prompt": "A high-speed food photography shot of a pizza explosion with fresh ingredients flying in mid-air",
    "enable_prompt_expansion": true
  }
}
```

## Response Format

```json
{
  "job_id": "abc123",
  "status": "pending",
  "provider": "replicate",
  "model": "black-forest-labs/flux-schnell",
  "created_at": "2026-01-01T00:00:00Z",
  "result": null,
  "error": null
}
```

Status values: `pending`, `processing`, `completed`, `failed`, `cancelled`

## Usage Flow

1. POST /predictions with model and input → receive job_id
2. Poll GET /predictions/{job_id} until status is `completed` or `failed`
3. Result contains output URL(s) or data

## Output Type

url

## Tags

wan, alibaba, video-generation, text-to-video, audio-sync, lip-sync, multilingual, 1080p, 10-seconds

## Documentation

https://replicate.com/wan-video/wan-2.5-t2v