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Mirelo SFX

Edits a video you give it

Liveby Mirelo AI

Generate synced sounds for any video, and return it with its new sound track (like MMAudio)

Ask your agent

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

Use Mirelo SFX 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

  1. Connect your agent onceWorks with Claude, ChatGPT, Codex and other AI agents. How to connect
  2. Ask in your own wordsYour agent picks the right tool and fills in the details for you.
  3. 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 Mirelo AI, callable through Superpowers. It costs $0.038 per 5s clip, charged only when the call succeeds. Call it with one API key: POST /v1/run with "tool": "fal.mirelo-ai-sfx-v1-video-to-video", or over MCP with run_tool.

Tool id
Price per call
$0.038 / 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.mirelo-ai-sfx-v1-video-to-video","input":{"video_url":""},"idempotency_key":"example-request-1"}'

Input

6 fields · 1 required
{
  "type": "object",
  "required": [
    "video_url"
  ],
  "properties": {
    "video_url": {
      "type": "string",
      "description": "A video url that can accessed from the API to process and add sound effects"
    },
    "duration": {
      "type": "number",
      "description": "The duration of the generated audio in seconds",
      "default": 10
    },
    "num_samples": {
      "type": "integer",
      "description": "The number of samples to generate from the model",
      "default": 2
    },
    "seed": {
      "type": "integer",
      "description": "The seed to use for the generation. If not provided, a random seed will be used",
      "default": 836
    },
    "start_offset": {
      "type": "number",
      "description": "The start offset in seconds to start the audio generation from",
      "default": 0
    },
    "text_prompt": {
      "type": "string",
      "description": "Additional description to guide the model"
    }
  }
}