---
title: "ltx-2-fast-text-to-video (fast)"
method: POST
path: "/api/v1/ltx-2-fast-text-to-video"
tags: ["Video: Text-to-Video"]
---

# ltx-2-fast-text-to-video (fast)

`POST /api/v1/ltx-2-fast-text-to-video`

## Request

- Base URL: `https://api.muapi.ai`
- URL: `https://api.muapi.ai/api/v1/ltx-2-fast-text-to-video`
- Auth: one of:
  - API key in header `x-api-key`
  - OAuth 2 (client credentials, token URL `https://api.muapi.ai/oauth/token`)

Generate videos quickly from text using LTX 2 Fast. Input: text prompt. Output: video. Use for: fast open-source video generation.

## 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

- Ltx2FastT2VRequest
  - `prompt` string, required
  - `duration` 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20
  - `webhook_url` string, uri, nullable
  - `generate_audio` boolean

## 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)