LTX Video 2.3 Pro

Edits a video you give it

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.

Use LTX Video 2.3 Pro to make this clip look like it was shot at night.

Change the background of this video to a beach.

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 API by LTX, callable through Superpowers. It costs $0.540 per 5s clip, charged only when the call succeeds. Call it with one API key: POST /v1/run with "tool": "fal.ltx-2.3-extend-video", or over MCP with run_tool.

Tool id
Price per call: $0.540 / 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-extend-video","input":{"video_url":""},"idempotency_key":"example-request-1"}'

Input

6 fields · 1 required

{
  "type": "object",
  "required": [
    "video_url"
  ],
  "properties": {
    "mode": {
      "type": "string",
      "description": "Where to extend the video: 'end' extends at the end, 'start' extends at the beginning.",
      "default": "end",
      "enum": [
        "start",
        "end"
      ]
    },
    "context": {
      "type": "number",
      "description": "Number of seconds from the input video to use as context for the extension (minimum 1 second, maximum 20 seconds). If not provided, defaults to maximize available context within the 505 frame limit."
    },
    "enable_safety_checker": {
      "type": "boolean",
      "description": "Authorized callers may set false to request relaxed screening.",
      "default": true
    },
    "video_url": {
      "type": "string",
      "description": "The URL of the video to extend"
    },
    "duration": {
      "type": "number",
      "description": "Duration in seconds to extend the video. Minimum 2 seconds, maximum 20 seconds.",
      "default": 5
    },
    "prompt": {
      "type": "string",
      "description": "Description of what should happen in the extended portion of the video."
    }
  }
}