Catalog/Video/fal

ThinkSound

Edits a video you give it

Liveby fal

Generate realistic audio for a video with an optional text prompt and combine

Ask your agent

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

Use ThinkSound 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 $0.0054 per 5s clip, charged only when the call succeeds. Call it with one API key: POST /v1/run with "tool": "fal.thinksound", or over MCP with run_tool.

Tool id
Price per call: $0.0054 / 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.thinksound","input":{"video_url":""},"idempotency_key":"example-request-1"}'

Input

5 fields · 1 required

{
  "type": "object",
  "required": [
    "video_url"
  ],
  "properties": {
    "num_inference_steps": {
      "type": "integer",
      "description": "The number of inference steps for audio generation.",
      "default": 24
    },
    "cfg_scale": {
      "type": "number",
      "description": "The classifier-free guidance scale for audio generation.",
      "default": 5
    },
    "seed": {
      "type": "integer",
      "description": "The seed for the random number generator"
    },
    "video_url": {
      "type": "string",
      "description": "The URL of the video to generate the audio for."
    },
    "prompt": {
      "type": "string",
      "description": "A prompt to guide the audio generation. If not provided, it will be extracted from the video.",
      "default": ""
    }
  }
}