---
title: "Video Extension"
method: POST
path: "/v1/videos/extensions"
tags: ["videos"]
---

# Video Extension

`POST /v1/videos/extensions`

## Request

- Base URL: `https://api.sea-lion.ai` (the document declares no server; this is the origin it was published from)
- URL: `https://api.sea-lion.ai/v1/videos/extensions`
- Auth: API key in header `x-litellm-api-key`

Create a video extension.

Follows the OpenAI Videos API spec:
https://platform.openai.com/docs/api-reference/videos/create-extension

Example:
```bash
curl -X POST "http://localhost:4000/v1/videos/extensions"         -H "Authorization: Bearer $LITELLM_MASTER_KEY"         -H "Content-Type: application/json"         -d '{"prompt": "Continue the scene", "seconds": "5", "video": {"id": "video_123"}}'
```

## Response `200`

Successful Response

- unknown

## Changes

- **2026-10-21** `f2fb14eab3f5`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/sea-lion/apis/litellm-api/changes/v1/videos/extensions/post.md)

---

[API](https://skmtc.dev/sea-lion/apis/litellm-api.md) · [All operations](https://skmtc.dev/sea-lion/apis/litellm-api/llms.txt) · [OpenAPI document](https://skmtc.dev/sea-lion/apis/litellm-api/revisions/f2fb14eab3f5?raw)