LatentSync

Edits a video you give it

Liveby fal

LatentSync is a video-to-video model that generates lip sync animations from audio using advanced algorithms for high-quality synchronization.

Ask your agent

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

Use LatentSync to make this clip look like it was shot at night.

Change the background of this video to a beach.

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How it works

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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 fal, callable through Superpowers. It costs $0.027 per 5s clip, charged only when the call succeeds. Call it with one API key: POST /v1/run with "tool": "fal.latentsync", or over MCP with run_tool.

Tool id
Price per call: $0.027 / 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.latentsync","input":{"video_url":"","audio_url":""},"idempotency_key":"example-request-1"}'

Input

5 fields · 2 required

{
  "type": "object",
  "required": [
    "video_url",
    "audio_url"
  ],
  "properties": {
    "video_url": {
      "type": "string",
      "description": "The URL of the video to generate the lip sync for."
    },
    "seed": {
      "type": "integer",
      "description": "Random seed for generation. If None, a random seed will be used."
    },
    "audio_url": {
      "type": "string",
      "description": "The URL of the audio to generate the lip sync for."
    },
    "guidance_scale": {
      "type": "number",
      "description": "Guidance scale for the model inference",
      "default": 1
    },
    "loop_mode": {
      "type": "string",
      "description": "Video loop mode when audio is longer than video. Options: pingpong, loop",
      "enum": [
        "pingpong",
        "loop"
      ]
    }
  }
}