---
title: "grok-imagine-extend"
method: POST
path: "/api/v1/grok-imagine-extend"
tags: ["Video: Edit & Effects"]
---

# grok-imagine-extend

`POST /api/v1/grok-imagine-extend`

## Request

- Base URL: `https://api.muapi.ai`
- URL: `https://api.muapi.ai/api/v1/grok-imagine-extend`
- Auth: one of:
  - API key in header `x-api-key`
  - OAuth 2 (client credentials, token URL `https://api.muapi.ai/oauth/token`)

Extend video using Grok Imagine (xAI). Input: video. Output: extended video. Use for: video extension with xAI.

## Query parameters

- `webhook` string
- `team_id` integer, nullable

## Headers

- `x-api-key` string
- `x-embed-code` string, nullable
- `x-agent-embed-code` string, nullable
- `x-whitelabel-studio` string, nullable
- `authorization` string, nullable

## Request body

- GrokImagineExtendRequest
  - `prompt` string, required
  - `request_id` string, required
  - `extend_at` integer
  - `extend_times` integer
  - `resolution` '480p' | '720p'
  - `webhook_url` string, uri, nullable

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/muapi/apis/muapi-api.md) · [All operations](https://skmtc.dev/muapi/apis/muapi-api/llms.txt) · [OpenAPI document](https://skmtc.dev/muapi/apis/muapi-api/revisions/e4b7374381e5?raw)