---

name: ltx-v-2-text-to-video-fast description: "Ltx v2 | Text to Video | Fast. Quickly generate videos from text prompts with audio using LTX V2 Fast model. Triggers: ltx, text to video, fast video, video generation, ltx fast" allowed-tools: Bash(curl *), WebFetch

Ltx v2 | Text to Video | Fast

Quickly generate videos from text descriptions with optional audio using the LTX V2 Fast model. Supports 6-20 second duration, resolution up to 2160p, and adjustable frame rate.

Quick Start

Requires an each::labs API key. Get one at eachlabs.ai.

curl -X POST https://api.eachlabs.ai/v1/prediction \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -d '{
    "model": "ltx-v-2-text-to-video-fast",
    "version": "0.0.1",
    "input": {
      "prompt": "A spaceship launching from a desert planet with twin suns in the sky",
      "duration": 8,
      "resolution": "1080p",
      "generate_audio": true
    }
  }'

Parameters

Parameter	Type	Default	Description
aspect_ratio	string	16:9	The aspect ratio of the generated video. enum: 16:9
duration	integer	6	The duration of the generated video in seconds (6-20 sec)
fps	integer	25	The frames per second of the generated video
generate_audio	boolean	true	Whether to generate audio for the generated video
prompt	string		The prompt to generate the video from
resolution	string	1080p	The resolution of the generated video. enum: 1080p, 1440p, 2160p

Examples

High-resolution cinematic scene:

curl -X POST https://api.eachlabs.ai/v1/prediction \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -d '{
    "model": "ltx-v-2-text-to-video-fast",
    "version": "0.0.1",
    "input": {
      "prompt": "A medieval knight riding through a misty forest at dawn, cinematic lighting, epic atmosphere",
      "duration": 12,
      "resolution": "2160p",
      "fps": 30,
      "generate_audio": true
    }
  }'

Quick silent clip:

curl -X POST https://api.eachlabs.ai/v1/prediction \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -d '{
    "model": "ltx-v-2-text-to-video-fast",
    "version": "0.0.1",
    "input": {
      "prompt": "Abstract colorful liquid swirling and mixing in slow motion",
      "duration": 6,
      "resolution": "1080p",
      "generate_audio": false
    }
  }'

Related Models

• ltx-v-2-text-to-video - Standard speed text to video
• ltx-v-2-image-to-video-fast - Fast image to video
• ltx-v-2-image-to-video - Standard image to video

Documentation

• each::labs Docs
• API Reference