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

# pixverse-v6-extend

> API usage guide for pixverse-v6-extend.

{/* source_model_id: pixverse-v6-extend */}

{/* source_updated_at: 1780650800 */}

**Model ID**

```bash theme={null}
pixverse-v6-extend
```

**Calling method:** async

# Pixverse v6 Video Extension API Documentation

## Overview

Pixverse v6 provides advanced video extension capabilities, allowing you to seamlessly extend an existing video.

## Authentication

All API requests require authentication using your API key. Include it in the Authorization header:

`Authorization: Bearer YOUR_API_KEY`

## Submit Video Extension Request

### Base URL

`https://console.gmicloud.ai`

### Endpoint

`POST /api/v1/ie/requestqueue/apikey/requests`

## Request Parameters

| Parameter               | Type    | Required | Description                                                  | Default |
| :---------------------- | :------ | :------- | :----------------------------------------------------------- | :------ |
| `prompt`                | string  | Yes      | Primary text prompt describing the video (up to 5000 chars). | ""      |
| `video`                 | video   | Yes      | Video upload to extend (max 1920x1920).                      | null    |
| `duration`              | integer | Yes      | Video length in seconds. 1-15s.                              | 5       |
| `quality`               | enum    | Yes      | Video resolution (360p, 540p, 720p, 1080p).                  | "540p"  |
| `generate_audio_switch` | boolean | No       | Automatically generate BGM and sound effects.                | false   |
| `seed`                  | integer | No       | Set a specific seed for reproducible results (0-2147483647). | null    |

## Pricing

* **Pricing Type**: Video length based pricing
* **Price**: 360p: $0.025($0.035 with audio). 540p: $0.035($0.045). 720p: $0.045(0.06). 1080p: $0.09(\$0.115)