LTX 2.3 Video Fast

Makes a video from a description

Liveby LTX

LTX-2.3 is a high-quality, fast AI video model available in Pro and Fast variants for text-to-video, image-to-video, and audio-to-video.

Ask your agent

Say it in your own words. Your agent picks this tool, fills in the details and brings back the answer.

Make a 5-second video with LTX 2.3 Video Fast of a drone flying over Florianópolis at sunrise.

Make a short video of waves rolling onto a beach at sunset.

Reviews

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How it works

Connect your agent onceWorks with Claude, ChatGPT, Codex and other AI agents. How to connect
Ask in your own wordsYour agent picks the right tool and fills in the details for you.
Pay only when it worksEach use comes out of your balance. If it fails, you aren't charged.

For developersSummary, tool id, API call and input schema

Video generation API by LTX, callable through Superpowers. It costs $0.324 per 5s clip, charged only when the call succeeds. Call it with one API key: POST /v1/run with "tool": "fal.ltx-2.3-text-to-video-fast", or over MCP with run_tool. 89 other providers in this category take the same input and can be compared side by side.

Tool id
Price per call: $0.324 / 5s clip

Call it

Also over MCP as run_tool

curl -X POST https://superpowers.tools/v1/run \
  -H 'Authorization: Bearer $SP_KEY' \
  -d '{"tool":"fal.ltx-2.3-text-to-video-fast","input":{"prompt":""},"idempotency_key":"example-request-1"}'

Input

7 fields · 1 required

{
  "type": "object",
  "required": [
    "prompt"
  ],
  "properties": {
    "fps": {
      "type": "integer",
      "description": "The frames per second of the generated video",
      "default": 25,
      "enum": [
        24,
        25,
        48,
        50
      ]
    },
    "resolution": {
      "type": "string",
      "description": "The resolution of the generated video",
      "default": "1080p",
      "enum": [
        "1080p",
        "1440p",
        "2160p"
      ]
    },
    "enable_safety_checker": {
      "type": "boolean",
      "description": "Authorized callers may set false to request relaxed screening.",
      "default": true
    },
    "aspect_ratio": {
      "type": "string",
      "description": "The aspect ratio of the generated video",
      "default": "16:9",
      "enum": [
        "16:9",
        "9:16"
      ]
    },
    "generate_audio": {
      "type": "boolean",
      "description": "Whether to generate audio for the generated video",
      "default": true
    },
    "duration": {
      "type": "integer",
      "description": "The duration of the generated video in seconds. The fast model supports 6-20 seconds. Note: Durations longer than 10 seconds (12, 14, 16, 18, 20) are only supported with 25 FPS and 1080p resolution.",
      "default": 6,
      "enum": [
        6,
        8,
        10,
        12,
        14,
        16,
        18,
        20
      ]
    },
    "prompt": {
      "type": "string",
      "description": "The prompt to use for the generated video"
    }
  }
}